19. Restore the pinch system by moving the black knob back into place. If you feel resistance because
the cleaning roll is too tight, turn the roll slightly counter-clockwise.
20. Close and lock the doors.
The length of used printhead cleaning roll tracked by the printer is now reset to zero.
NOTE: If you tamper with partly-used rolls, the usage shown in the front panel will not be accurate.
21. Tap OK on the front panel.
Replace the fusing lamps
Follow this procedure to replace the fusing lamps.
At the printer’s front panel, tap the Maintenance icon , then Fusing lamps to see the status of each
lamp:
● Missing: The lamp is missing.
● Replace: The lamp has been identified as faulty. It should be replaced by a functional lamp.
● Wrong: The lamp type is not suitable for this printer.
● Not in warranty: The lamp is no longer covered by warranty.
Prepare for replacement
1. Ensure that you have the fusing lamp kit, which is included in the printer initial maintenance kit, but
can also be purchased separately.
2. Ensure that the printer is not printing.
3. If a job has just been printed, wait about 20 minutes for the printer to cool down.
4. You are required to wear cotton gloves and mask.
126 Chapter 11 Hardware maintenance
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