3000-sheet stapler/stacker and stacker diagnostics
Setting the device to service mode
Perform the following steps to put the device into service mode:
Make sure the printer is turned off before performing this test. If the printer is on when service mode
is enabled, damage to the device and/or the printer could occur.
Remove the controller PCB cover.
Slide the service mode switch on the controller PCB to the "ON" position (toward you).
Once the device has entered service mode, a short self-test will be performed. The green error light
will be blinking if no jams or malfunctions were detected.
To exit service mode
Slide the service mode switch on the controller PCB back to the normal position.
Reinstall the controller PCB.
Press the interlock switch during the test to perform a reset to start the test over.
Accessories diagnostics 249