4-154 Service Manual
5062
Installation notes:
1. Install the new system board, and be sure all cables are securely connected. Be sure to reinstall any
toroids you had to remove.
Note: Some connectors have the same number of pins, so be sure each cable is connected to the correct
connector. For diagrams and tables showing where each cable connects, see “Locations” on page 5-1.
Note: The four cables can be plugged into any of the four connectors (JPK1, JPM1, JPY1, and JPC1) on
the board.
Note: Pull the four cables into the system board cage area as far as possible so that they would not get
caught in the EP drive motors.
2. Enter the Diagnostics menu: hold 3 and 6, turn the printer on, and release the buttons when the splash
screen appears.
3. Determine if the problem is resolved. Do not perform a normal POR until you are sure you have resolved
the problem.
• If the problem is not resolved, then turn the printer off and reinstall the old part.
• If the problem is resolved, then turn the printer off and turn it back on without holding any buttons
(perform a normal POR).
4. Verify that the input sources are recognized:
a. From the Home screen, navigate to:
Menus > Paper Menu > Paper Size/Type
b. Make sure all installed options are listed.
5. Verify that the output options are recognized:
a. From the Home screen, navigate to:
Menus > Paper Menu > Bin Setup > Output Bin
b. Make sure all installed options are listed.