K Mode Sol Error; Feed Drive Assembly, Pl7.1.4; Mcu Board, Pl10.7.7; Registration (Ksnr) Harness, Pl10.8.9 - Xerox Phaser 6128MFP Service Manual

K Mode Sol Error

Phaser 6128MFP Service Manual
The K (Color) Mode Solenoid has failed. The following troubleshooting procedure
applies to this error.
Applicable Error Code
• 042-372: K Mode Sol Error
Initial Actions
• Reseat the Imaging Unit.
• Cycle printer power.
• If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts

Feed Drive Assembly, PL7.1.4

MCU Board, PL10.7.7

Registration (KSNR) Harness, PL10.8.9

Troubleshooting Procedure Table
Step Actions and Questions
1 Run the K Mode Solenoid test (DO-
a) on (page 4-44).
Does the solenoid opearate?
2 Reseat the Feed Drive Assembly.
Does the error persist?
3 Check the solenoid connection.
Is P/J24 on the MCU Board secure?
4 Check for +24 V at J24 on the MCU
Board.
Is +24 V available at J24-1 <=>
ground when the Interlock Switch is
closed?
5 Check the solenoid resistance.
Is the resistance across J24-1 and
J24-2 80 to 110 Ohms?
6 Check the solenoid connection.
Are P/J26 and P/J261 secure?
Error Messages and Codes
Wiring and Plug/Jack Map References
"Map 1 - MCU Board" on page 10-6
"Map 3 - Electrical and Drive" on page 10-8
"Main Drive" on page 10-16
Yes
Go to step 2.
Go to step 6.
Go to Step 4.
Go to step 5.
Replace the
MCU Board
(page 8-57).
Go to step 7.
No
Go to step 3.
Complete.
Secure the
connection.
Replace the
MCU Board
(page 8-57).
Replace the
Feed Drive
Assembly
(page 8-37).
Secure the
connections.
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