Xerox Phaser 7400

3-120 Phaser 7400 Color Printer Service Manual
Fuse Cut Error In Fuser
The in-use fuse for the indicated Fuser remains intact.
Applicable Status Code:
Code W16: Fuse Cut Error in Fuser
Initial Actions:
■ Cycle the printer's power.
■ If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack References
■ Fuser, PL1.1.21 ■ Print Engine Map 3 (page 10-6)
■ Print Engine Fuser (page 10-40)
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Test the Fuser fuse.
Run the Service Diagnostics Read Fuse
test on the Fuser.
Is the Fuse Cut?
Replace the Engine
Control Board
(
page 8-112).
Go to Step 2.
2
Replace the Fuser.
Cycle the power.
Does the error persist?
Go to Step 3. Complete.
3
Check all pins of the HEATIF harness
between the Fuser and Engine Control
Board.
Is the HEATIF harness conductive?
Replace the Engine
Control Board
(
page 8-112).
Replace the
HEATIF Harness.