3ddd

free

Kohler Awaken® G90 handshower kit

...ушевая колонна модель выполнялась для компании kohler для печати на упаковках с продукцией. материалы corona. приятных рендеров!

3d_export

$159

genesis g90 2023

...------- thank you for buying squir models ---------------------------------------------------------------------------------------

3d_export

$119

genesis g90

...r>without meshsmooth max,obj,lwo,xsi,c4d: 530 000 polygons<br>collapsed fbx,3ds,obj: 3 800 000 faces/ 2 100 000 polygons

3d_export

$119

Genesis G90 2023

...r>without meshsmooth max,obj,lwo,xsi,c4d: 400 000 polygons<br>collapsed fbx,3ds,obj: 4 600 000 faces/ 2 500 000 polygons

sketchfab

$129

Genesis G90 2020

...genesis g90 2020 sketchfab high detailed model created by squir team. - genesis g90 2020 - buy royalty free 3d model by squir3d

thingiverse

free

Xiegu G90 Legs by ksni

...xiegu g90 legs by ksni thingiverse 3d printed legs to raise the front of the xiegu g90 transceiver (ham radio).

thingiverse

free

Xiegu G90 foldable feet by jbhawk

...xiegu g90 foldable feet by jbhawk thingiverse xiegu g90 foldable feet

thingiverse

free

Xiegu G90 Speaker Redirector by tdeagan

...or for the xiegu g90. it was designed to be held in place by the g90-h1 bracket, but tape would also work. print needs supports.

thingiverse

free

Xiegu G90 Stand by alex198

...erse this is an stand for an xiegu g90 tranceiver, it also protects the lcd and buttons. just mount it with two screws 73 oe6aof

thingiverse

free

Xiegu G90 Stand

... a stand to have a better handling and better angle to have a good view on the panel. this stand is not available out of the box.

thingiverse

free

Xiegu G90 VFO Knob by hamspi

...l vfo knob of the xiegu g90 is really small, therefore i've constructed a replacement vfo knob for this amazing little radio.

thingiverse

free

Simple Xiegu G90 radio stand

... stand, it is solid and fits the radio like a glove. since the files are for the assembled unit, support is needed for the print.

thingiverse

free

Xiegu G90 Stands, Legs, adjustable by DL9HAM

...se adjustable legs, stands for the incredible xiegu g90! clips into the cooling fins and can be positioned to adjust the height.

thingiverse

free

Xiegu G90 Speaker Hood by DL9HAM

...xiegu g90 speaker hood by dl9ham thingiverse speaker hood to deflect sound to front.

thingiverse

free

Xiegu G90 Foldable Feet by jbhawk

...hawk thingiverse remixed of 4551637 foldable feet. this version is much longer with a total of 70cm from the screw. print as is.

thingiverse

free

Xiegu G90 Rotary Button by LluisLlim

...mplement estira el botó original del g90 i col·loca-hi aquest al seu lloc. no calen cargols. bones activacions i qrps! 73s ea3hth

3d_sky

free

Kohler Awaken® G90 handshower kit

...r shower column model kohler performed for the company to print on packages of products. materials corona. enjoy your renderings!

thingiverse

free

GoolRC G90 Pro case and parts by CuriousTech

...s (piano wire or an old 450 flybar) there's also a tpu foot and battery holder, and camera mount i made at 15 and 18 degrees.

thingiverse

free

Xiegu G90 feet (no modification needed) by vaxxi

...en simply slide them into the 4 cutouts of the radio's "ears". no screws needed and the feet can be easily removed.

thingiverse

free

G90 Dash Cam mount part by henricw

...ded this part printed :) works great. i printed it with 70% infill, 0,2 mm layer height and used raft and support (30% infill).

thingiverse

free

Xiegu G90 Front Unit Stand

...and bolts at least 12mm long. if you have any suggestion to improve it let me know and i'll try to add those to the 3d model.

thingiverse

free

G90 Tuning Knob by mrswaw

... need to sand out the inside or put a layer of thin tape on it depending on your printer. alternatively scale up or down. enjoy!

thingiverse

free

Xiegu G90 Folding Legs by nnt_

...tra holes to store the factory screws inside at the end of the legs. fusion360 file included if you want to tweak to your liking.

thingiverse

free

Xiegu G90 Mic Bracket mounted on Fan Guard by GMIkeA

... fine. my slicer put in a support under the arm. i printed it vertical and not flat. so i cannot tell how that would come out.

thingiverse

free

Xiegu G90 Fan stand by afleak

...d printed feet could be used instead, there are hex shaped indentations in the bottom of the stand where these could be attached.

free3d

$129

Genesis G90 2020

...- thank you for buying squir models ---------------------------------------------------------------------------------------

thingiverse

free

Logitech G90 Headphone holder by DoctorWoo

...ked up to the headset. again, this is not something i have personally printed, and as such, i am unsure how well it will print.

thingiverse

free

spider robot 6 pie 3 servo by dignosite23

...spider robot 6 pie 3 servo by dignosite23 thingiverse spider 3 servo controlled robot g90 and support for arduino nano

thingiverse

free

openHAB keyring by openhab

...ed file (repetier host and server only) ;sequence begin g91 g1 z10 g90 g1 x0 y200 @info pause @pause g91 g1z-10 g90 ;end sequence

thingiverse

free

openHAB keyring by aRGiRob

...ed file (repetier host and server only) ;sequence begin g91 g1 z10 g90 g1 x0 y200 @info pause @pause g91 g1z-10 g90 ;end sequence

thingiverse

free

Xiegu H two Oh by ccoelnwhack

...s in two pieces. the frame that fits the g90 precisely, and the folding front legs. the legs do not fold up if a fan is attached.

thingiverse

free

Spool Coil Holder 1.5 by Fantasmino

... ; lower the nozzle 10 mm g90 ; sets the coordinates in absolute important! disable supports!

thingiverse

free

Spool Coil Holder 1.0 by Fantasmino

... ; lower the nozzle 10 mm g90 ; sets the coordinates in absolute important! disable supports!

thingiverse

free

Dual material Y joiner remix by hackwell

...ustom gcode g92 e0 t1 g91 g1 t1 e-140 f3500; unload filament g90 g92 e0 t1 g0 x{prime_tower_position_x} y{prime_tower_position_y}

thingiverse

free

Ender 3 auto shutdown

...int. end g code: m109 r 40 ;cooling hotend to 40 degrees g90 ;absolute positioning g1 z240 ;goes up to z 240 to turn off machine.

thingiverse

free

Headphone Mount for Timelapse With Smartphone Ender 3 v2 by i3badi

...h and replace search: layer: replace : takephoto g90; absolute g1 f9000 x219 y210; quick g1 f1000 x220; poke g4 p500; wait ;layer

thingiverse

free

Anet A8 Filament Scraper by DasEimer

... z0 g29 /autolevel g1 z2 x-20 f9000 g1 y2 f9000 g92 e0 g1 e25 f500 /extrude 25mm g4 s1 g1 x0 f2000 /wipe g92 e0 g1 f9000 m117

thingiverse

free

Timelaps set up for Flashforge creator pro by MikkelSimon

...bsolute positioning g1 f9000 x-100 y71; quick move g1 f1000 x-115; precission poke g4 p700; hold it on g1 f9000 x-100; quick move

thingiverse

free

Dual Extrusion Y Splitter by AxMod3DPrint

...ume printing g90; absolute coordinates tool change retraction in s3d is set to 6mm with a 2.5mm extra restart distance at 100mm/s

thingiverse

free

Clip Elastico 4mm (Ferma Tutto) by Devilkit

...rdinate in assolute ;---------------------------------------------------------------------------------------- buona realizzazione

thingiverse

free

Clip Elastico 2mm (Ferma Tutto) by Devilkit

...rdinate in assolute ;---------------------------------------------------------------------------------------- buona realizzazione

thingiverse

free

DSLR camera trigger switch holder for time lapse videos

...9000 x12; quick move so the object and the nozzle will be in the same spot at every layer change to automatically take the photo.

thingiverse

free

Anet A8 auto off by JUHHisi

... the top g1 x198 f3600 ; move 198mm to the right g1 x-10 f3600 ; move 8mm to the left m84 ;steppers off g90 ;absolute positioning

thingiverse

free

Anet A8 Profile

...g90 ;absolute positioning g1 y190 f9000 ;use this line if you want the bed to move to the front. delete if not. m84 ;steppers off

thingiverse

free

ANET A6 UPGRADE to SKYNET 2.3.2 AUTO for CURA 2.6.2 by Sirassassin

...140 e-3 x+1 y+200 f9000 ;move z up a bit and retract filament even more m84 ;steppers off g90 ;absolute positioning red no coping

thingiverse

free

Box Switch auto ShutDown by P69Greco

...olute positioning m107 ;turn the fan off; -- end of end gcode -- g4 s120; attendi 2 minuti g1 x0 y210 f2000; turn off print

thingiverse

free

Sony remote shutter holder/adapter for timelapses by luzma

...sh as a gentleman g4 p1000 ; wait 1 s for the camera (this can vary from your model, make sure to test and increase if necessary)

thingiverse

free

Shapeoko Lasercutting and Laserengraving - Pirate GCode File by nischi

... g90 g21 g0 x82.2426 y18.6568 m03 g04 p5 g1f25.000000 laser hw 808 nm (red) 800 mw ttl control 12v around 100 us$

thingiverse

free

2:1 Dual Extrusion Y-splitter by DeepfriedchriL

...m3 screws (main assembly) 2x 10m3 screws (main assembly) 5x m3 locking nuts or regular(not recommended) 2x 16m3 screws (fan duct)

thingiverse

free

Custom start Gcode by monopriceman

... a priming/wiping line to the rear) g0 z3 g0 y0 g0 z0 g1 x-1;(move a little closer to the print area) g1 e15 f250;(small retract)

thingiverse

free

CR-10 Mini Nozzle Purge with Microswiss Direct Drive by jefber

...raise the head slightly to adoid hitting glass on the way back g90; switch back to absolute moves m211 s1; turn on software stops

thingiverse

free

Dual Extruder Y adapter by wookie_666

...an have the ptfe tube run all the way to the plastic chamfered section of the splitter. update: i have made the splitter shorter.

thingiverse

free

Nozzle cleaner by _MSA_

...f4000 g1 y30 f4000 g1 y5 f4000 g1 y30 f4000 g1 y5 f4000 g1 y30 f4000 g1 y5 f4000 g1 y50 f4000 update: 05.05.2017 added few photos

thingiverse

free

Geeetech i3 Pro B - E3D Titan extruder support (with V6) by Noisemaker00

...1 ; relative coordinates g1 z-10 ; move nozzle down10mm g90 ; absolute coordinates

thingiverse

free

A10M A20M Purge extension (Aibecy hotend) by deakbannok

...91 ; switch from absolute positioning to relative positioning g1 z-0.4 f800 ; g90 ; return to absolute g1 e6.5 f3600.0 ; g92 e0 ;

thingiverse

free

Filament sensor for Creality CR-10 using Raspberry Pi Octoprint by stevenfayers

...set to feed rate before pause if available {% if pause_position.f is not none %}g1 f{{ pause_position.f }}{% endif %} {% endif %}

thingiverse

free

Multi-Coloured Owl Key Tag by danricho

...f }}{% endif %} {% endif %} hope this was interesting/helpful. i'm australian, so "colour" is the correct spelling!

thingiverse

free

Autolevel L3k Probe by fvergniaud

...es using this gcode or placing the value in marlin. place it in the programming m851 s-9.31 ( graget negatives numer are closer )

thingiverse

free

Ender 3 v2 nozzle cleaning brush by Amoulier

...ure you home all axis before running this code or the printer can go pass the limit and slam the nozzle carrier to the far right!

thingiverse

free

CR-10 - Marlin 1.1.8 - With BL Touch ! by Denis31470

...x and y axis g1 f2000 y200 m106 s0 ; turn off cooling fan m104 s0 ; turn off extruder m140 s0 ; turn off bed m84 ; disable motors

thingiverse

free

HDMI VIKI 108SP Box by thanhglobal

... m140 s0 ; disable heated bed m84 ; turn steppers off if you have any question, please email to me at thanh_hcm@yahoo.com thanks.

thingiverse

free

Croc Spartan Pin by LiquidTick

...ozzle up to change filament g1 x-50.000 f6000 g90; set coordinates back to absolute to origin of machine m0; pause ; end of pause

thingiverse

free

Parking magnetic dual extruder E3D V6 by HalenTech by halentech

...ht g90 ; absolute mode g92 e0 g1 e1 ; extrude g92 e0 g91 ; relative mode g1 z-1 ; raise bed back to position g90 ; absolute mode

thingiverse

free

Filament runout detection by Dutchcolonial

...settings. it all works like a charm as can be seen from the example picture where i switch from black to grey filament. seamless.

thingiverse

free

Drawing fun by qdiiibp

...n on your printer. my first printer ctc i3 pro b mainboard is broken so the extruder stepper does not work, now it is back alive.

thingiverse

free

Nut Trap by cyde

... the bed back up 10mm g90 ; put back in absolute mode as it worked fine with my simplify3d slicing of the model.

thingiverse

free

Knob for the lid of a (Creuset) pot by WalterSKW

...absolute positioning i added my g-code file. made for a 0,6mm nozzle and 0,2 mm layers stop is here just before starting layer 63

thingiverse

free

Bowden Tube Splitter - Dual Extrusion Single Nozzle by AKSoapy29

...uder] ; switch to other extruder g1 e130 f1800 ; extrude fast g1 e25 f120 ; extrude slow m82 ; set extruder back to absolute mode

thingiverse

free

SVO2 Purge Bucket and GCODE by RedSquirrelHobbies

... positioning on g1 z-1 f1000 ; lower nozzle by 1mm g90 ; absolute positioning on m400 ; wait for finish

thingiverse

free

anycubic i3 auto turn off switch (pericles) by ikaros1978

...dont want to drill the printer then pass the wire outside the printer around it and you can just use a power strip to turn it off

thingiverse

free

SN04 Sensor holder for ANET A8 by AUREL_14

...is command: m851 z-x.xx where x.xx is the noted value. in a terminal, send this command: m500 (to sauve the offset in the eeprom)

thingiverse

free

Tevo Tarantula Z Belt by obor

...d in case of power off after print completion. example: g90 ; absolute position g1 x0 y280 g1 z 0.5 ; laydown the haed on the bed

thingiverse

free

Y-Splitter (2-3-4-way) direct and bowden to bowden E3D j-head by jpasternack

...en prime t0 g90 g92 e0 g1 e140 f5000 g92 e0 g1 e7 f200 g92 e0 extruder/tool end: t0 ;then retract t0 g92 e0 g1 e-150 f5000 g92 e0

thingiverse

free

Plotter attachment for Tronxy XY-2 Pro by JeeZues

... any missing hops you feel will result in better quality. [2021-01-12] added a new vinyl cutter holder... use at your own risk :)

thingiverse

free

Convert a Wanhao Duplicator i3 to MKSgen v1.1 by Aut0mat3d

...t0}m104 t0 s{temp0} g92 e0 ; reset extruder position ; wait for all used extruders to reach temperature {if_ext0}m109 t0 s{temp0}

thingiverse

free

Soporte para mando Bluethoot para timelapse en Artillery Genius by Xmos

...sh as a gentleman g4 p1000 ; wait 1 s for the camera (this can vary from your model, make sure to test and increase if necessary)

thingiverse

free

ender 3 auto shutdown 110v (stl, stp)

...r 45 ;cooling hotend to 45 degrees g90 ;absolute positioning g1 z250 ;goes up to z 250 to turn off machine. ; end of custom gcode

thingiverse

free

Phone holder/Base by paulinelee7

...k g92 e0 ;zero the extruded length again g1 f{travel_speed} ;put printing message on lcd screen m117 printing...

thingiverse

free

Ender3 2021 AutoOff Switch Mount by Novaglow

...tors ; end of custom end gcode uses 20mm m3 button head screws 240v 20a nc/no switch (part xv-154-1c25) 2 core lamp cord 240v 15a

thingiverse

free

Ender 5 – Dual Z setup by Elescar

...relative positioning ;g1 z5 f100 ; lift z relative to current position ;g90 ; absolute positioning

thingiverse

free

Sequential Batch 3D Printing using Automatic Print Ejection by replayreb

...0 ;raise head to clear clamp g0 z10 ;***** ;* end eject gcode * ;***** etc. etc. etc. https://www.youtube.com/watch?v=i69kk5qjoqi

thingiverse

free

JoJo1 Laser Carrier Anycubic Chiron With Extractor Duct

...t frame mounts https://www.thingiverse.com/thing:3120345/files lightburn free 30day demo https://lightburnsoftware.com/

thingiverse

free

Prusa i3 MK2 as a plotter by maxstrauch

...i3 mk 2 firmware on my printer, the 3.0.9 version. and i use pronterface to stream the g-code to the printer (connected via usb).

thingiverse

free

3D Printer Timelaps Remote Shutter for DSLR Camera for Prusa MK3 by fahrnisurf

...h trigger g1 f9000 x250; quick release g4 p500 ;wait for 500ms ;[layer_z] it's important to test and check the x value (251).

thingiverse

free

Ender 3 Auto power off switcher by someoneinthe

...x axis back to allow switch to be manually power on by hand <--- change the x value depending on your printer, do tests before

thingiverse

free

support brosse laiton by VR46

...rt de https://www.thingiverse.com/thing:2538798 pour ce qui ont un chaîne câble il n'y a pas besoin de le fixer avec des vis

thingiverse

free

CR-10 Dial Indicator Holder for a dial indicator with thicker back by ekstrand

... ; set extruder temperature off m140 s0 ; set bed temperature off m84 ;disable steppers

thingiverse

free

CR10 pancake conversion therapy

...ngs-nitrile-rubber-diameter/dp/b07gjqrvg4/ref=sr_1_3?keywords=60mm+o+ring&qid=1579414374&sr=8-3 and 3 mm screws and nuts

thingiverse

free

Kossel Magnetic Effector by Debio

... 8mm, my retraction speed is 40mm/sec, my toolchange retraction distance is 90mm, and my toolchange retraction speed is 50mm/sec.

thingiverse

free

ANET A8 E3D CENTER BED , ROKO AUTOLEVEL ANET A8L OFFICIAL FIRMWARE by p1xie

...2 e0 ;zero the extruded length again g1 f{travel_speed} ;put printing message on lcd screen m117 evi printing...

thingiverse

free

Rigidbot SLS (Sugar LASER sinterer) MOD by keuranos

...t m104 s100 ; laser on and end.gcode g91 ; set relative movements on, why? m400 ; wait m104 s0 ; laser off g28 x0 y0 ; park m84

thingiverse

free

Filament runout sensor for Ender3 by rdalen

...e from the octoprint mqtt plugin triggers via nodered a sonoff socket to switch off the power of the printer see demo on youtube

thingiverse

free

Geeetech A10t Purge Bucket with removable bucket by 123TaDa

...ipe g0 x0 f2000 ; return m211 s1 ; turn on soft stops once more g1 e-0.5 ; try to prevent pips g92 e0 ; start extruder script end

thingiverse

free

Geeetech i3 Pro B extruder wiper by Damien68

...0 ;zero the extruded length g1 f200 e3 ;extrude 3mm of feed stock g92 e0 ;zero the extruded length again g1 f9000 m117 printing ;

thingiverse

free

g Code optimization by zhwang168

... second ;finish i am still learning g code. if you have some advice please let me know. thanks a lot. have fun with 2d printing.

thingiverse

free

DaVinci Head Cleaner for Cyclops by bpislife

...ame video of it running here: https://youtu.be/cyq0wbswvva the carriage in the video is:https://www.thingiverse.com/thing:2849523

thingiverse

free

Probe sensor for Dagoma Dicovery200 3D printer by sunzoo

...e the z offset like this define z_probe_offset_from_extruder -10 https://www.youtube.com/watch?v=e5eakh_t2fq&feature=youtu.be

thingiverse

free

Twoo trees Sapphire pro - Skr 1.4 Turbo - Direct drive by blueprintDK

... / skr 1.4 turbo 2209 uart e3d v6 direct drive:https://drive.google.com/file/d/1xq50_ggwqgidpt1ddvhjw7yst9pwj2zd/view?usp=sharing

thingiverse

free

A20M A10M BigMac MKII 5015 Blower

... g1 e70 f3000 g92 e0 g1 e30 f200 g92 e0 g4 s3 g0 f10000 ; end extruder 2 g92 e0 g1 e-5 f6000 g1 x-10.5 f8000 g1 e-70 f3000 g92 e0

thingiverse

free

BFPTouch - Poor's man BLtouch. A simple, cheap, neat, precise, compact and reliable any surface Z Proble for bed leveling. by brunofporto

...e final mod was adding more space for the spring as a release mechanism. during these iterations i also modified some tolerances.

thingiverse

free

Backlash Compensation: Test and gcode Compensation Program by SteakSndwich

... feel free to share it. but keep in mind, antibacklash is a free program and it comes without any warranty. use at your own risk!

thingiverse

free

40mm Fan Cover with Bar for 100mm LED Light Strip by itrdc5

...o the extruder m400 ;wait for current moves to finish m150 255 ;white led ;m150 r u b ;led off m117 now printing ;display message

thingiverse

free

TEVO Tornado Ultrabase Upgrade by SimonFrick

...ruded length again g4 s5 ;wait 5 seconds g1 y20 f2000 ;+20mm because of the front left screw

thingiverse

free

Anet A8 Front brace with kill switch bracket by Mayalecabot

...8 x0 y0 ;move x/y to min endstops, so the head is out of the way g4 p120000 ; g0 y215 m84 ;steppers off g90 ;absolute positioning

thingiverse

free

PROXXON Micromot 50 Holder by gergap

...ths. have a look on my blog http://gergap.de/gcode-simulator.html for more information on etching pcbs using eagle and pcb-gcode.

thingiverse

free

Flashforge Finder extended bed. by OysteinHuse

...n peril. i take no responsibility for any broken printers or faults/injuries otherwise occuring before/after using this thing! :)

thingiverse

free

Simplify3D Snapmaker 2.0 A350 Profile by CarvedArt

...rformed a backlash calibration and use the numbers from your test. simply add the gcode to the beginning of your starting script.

thingiverse

free

Anet A8 Y Axis Leadscrew Conversion by 3DPrintVids

...youtube channel: please like & subscribe... http://bit.ly/2fnoorr check out my new facebook page: http://fb.me/3dprintchannel

thingiverse

free

CR-10 DIAL HOLDER by BleuNorange

...s0 ; set extruder temperature off m140 s0 ; set bed temperature off m84 ;disable steppers

thingiverse

free

ANET A8 Filament Sensor Switch/Guide (out of filament, filament jam) by kingbubbatruck

...e_position.x }} y{{ pause_position.y }} z{{ pause_position.z }} f4500 ; reset to feed rate before pause g1 {{ pause_position.f }}

thingiverse

free

Model and bed cooling fan for Artillery Sidewinder X1 3D printer by TheFabs_models

...m190 r38 ; fan off m42 p33 s0 ; exit position g0 y300 f6000 ; motors off m18 ; bed off m140 s0 ; light green m150 i255 r0 g0 u255

thingiverse

free

Prusa Mini / Mini+ Dragon Hotend Mount by Spodesta

...it uses the standard x carriage print both on abs, pc, nylon, asa or other temp resistant filament, personally i will use cf-abs.

thingiverse

free

Extruder Merger by mokash770

...original layer hight the speed of the retraction is important, to slow will stretch the filament in the path without clearing it.

thingiverse

free

GoPro Remote Control Holder and Sidewall for Snapmaker 2.0 A150 by kls3dprinting

...center g90; absolute search and replace search: g1 f6000 x159 y160 ;park print head replace: g0 f6000 x159 y160 ;park print head

thingiverse

free

Lulzbot MOARstruder Mini Mount by mrevans

...production_parts/printed_parts/extruder_mount/ this is a remix. it remains untested at this time. i will try to update as needed.

thingiverse

free

AXIS TEST DRY RUN by mfazli

... ;home m84 ;steppers off g90 ;absolute positioning ; update by mfazli 10/10/2017

thingiverse

free

Upgraded X-carriage for Sunhokey Prusa i3 - Integrated fans, 20mm extra Z-range and PiBot optical height sensor. by tahustvedt

...tegrated fan duct and blower posts. carrier03 - the clamp without blower posts. carrier04 - the hoop for attaching the belt ends.

thingiverse

free

Auto Shutdown Switch Trigger System by bernbout

... tallest print is now 240mm but i still have the printer z set to 250. sketchup files provided for thos that want to further mod.

thingiverse

free

ANET A8 PLA / PET-g Temp tower GCODE! by dioxik

...idthpercentage,50 singleextrusionmaxprintingwidthpercentage,200 singleextrusionendpointextension,0.2 horizontalsizecompensation,0

thingiverse

free

Anet A8 Pen Plotter by jameskite

...ce it starts printing so you don't get a line across your print and also this sets the pen to the proper height for printing.