GR MANUALS

These manuals have helped us SO much when learning how to read error codes and fix things.

So far the testing mode has been one of the most helpful parts. They allow you to diagnose the issues without having to get into the machine at all. Its pretty simple how they work, you turn on the machine wile holding the two top right buttons (MP+LP) and look up the part you want to test. The longer beeeeps means that it is not detected and the short beep beep beep beeps mean that it is detected. This is deceiving because not being detected does not mean it is broken! Each sensor is detecting the state, so no paper in the feeding area can drive you crazy!

The physical testing modes can help you even more when diagnosing your machine, because really figuring out why the hell your prints are not being made is about 95% of the headache. Starting at test mode 90 can help you with drum rotations, elevator motors and much more.

Note that there are some really fun preset prints in test modes 117-120 :)

It is worth it to try going through test modes whenever something doesn’t feel right. If I find any modes that really stick out as extremely helpful I will share!

There are two manuals attached below, the users guide which is a helpful basics on the workings of the machine, how to use parts and basic matenince advice. This helped me learn how to properly use the machine!

The second one is a BEAST of a technical manual that is….. 400 pages+! Seriously this manual teaches you to how to take apart the whole machine.