Specifications

Chapter 6: FRU Replacement and Fault Isolation Procedures
6-20
6.2.9 Printer Received a Set Pause Command: Fault
code P1
The printer received a Set Pause command while the printer was on–line.
NOTES:
1. Without the diagnostic tool, this FIP is not usable.
2. There is no corresponding control panel message for this item.
3. If the printer cannot be diagnosed further, replace the MCU.
4. If the print engine powers up with a cleaning routine but the control panel does not display a
normal power-up sequence, try replacing the controller.
1. INITIAL ANALYSIS
Inspect the
MCU PWB
. Is it compatible with your printer version, correctly installed, not
damaged, deformed, or contaminated?
Yes No
Go to Step 2. Replace the problem component.
2. ESS ASSEMBLY ANALYSIS
Remove the ESS Assembly.
Does P1 still appear?
Yes No
Replace the MCU PWB. Replace the ESS Assembly.