Category Archives : D7 RSS feed for this section

Installing UV Cooling Fan Shroud

Description The 30 Watt UV LED gets pretty warm and needs to be cooled so it will not burn out. The current models of the D7 appear to run warm after time and it is thought that the issue could be rel...

Re-installing Z Anti-backlash Nut

Description If you take the build platform all the way off and the z nut is removed from the threaded rod it will need to be installed correctly because of the anti-backlash nut. Here is a quick video...

Adding Customized Button to Nanodlp

Adding Custom Button Actions You can add your own buttons on Nanodlp to do various functions and have these accessible on certain screens all the time or only when the printer is Idle (recommended). ...

D7 Unboxing Checklist

Description The D7 is a good printer but has been seeing some damage from shipping and a few QC mistakes. This list will cover some known issues that should be checked before printing. A few of these ...

D7 NanoDLP (and standard) Firmware

About the changes to the D7 Firmware My favorite alternative to a dedicated computer for slicing is to use a RaspberryPi3 and a program called nanoDLP.  Please note that nanoDLP prefers that the mot...

D7 Resin Information

Resin Information and Sample Settings The following resin information and recommended print settings are gathered from user submissions. These are just example settings that have been found to print. ...

Removing the LCD Backlight on replacements

Removing the LCD Backlight on replacement screens Please take your time and be careful when removing the backlight assembly as the LCD is very fragile. Please note the correct cable orientation when c...

D7 Teardown

D7 Teardown Photos (v1)

Troubleshooting the LCD screen

Description The goal of this guide is to assist users in trouble shooting image problem when setting up and printing with the WanHao Duplicator 7. There are a number of methods to display an image on ...

Correct use of Spatulas

DO NOT use the black spatula for removing prints. Here’s the why behind this statement that is counter to the current supplied WanHao documentation and start guides. At some point, you are going...