Phaser 4500/4510 Service Manual 3-53
Error Messages and Codes
Stacker Error
Diagnostic Error Code
E9-2: Stacker Unit failure
Troubleshooting Reference
Applicable Parts Wiring and Plug/Jack Map References
■ Stacker assembly harness 1
■ HVPS/engine logic board
■ Stacker PWBA
■ Stacker assembly harness 2
■ “Stacker General Wiring Diagram” on
page 10-36
■ “Stacker Signal Diagram” on page 10-37
■ “Stacker Plug/Jack Locator” on page 10-16
Troubleshooting Procedure
Steps Actions and Questions Yes No
1 Remove the stacker, re-install it, and
turn the power ON.
Does the error still occur?
Go to “Stacker
PWBA” on
page 4-54.
Problem solved.
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