3-218 Phaser 5500 Printer Service Manual
Drum Cartridge Failure - Drum ATC Value Out of Range
The ATC Sensor in the Drum Cartridge has failed.
4
Check continuity between the Paper Size
Sensors and the Tray 6 PWB.
For Paper Size Sensor A:
1. Disconnect P/JF01 and P/JF52.
2. Check for continuity at the following:
P/JF01-9 <=> PF52-1
P/JF01-8 <=> PF52-2
P/JF01-7 <=> PF52-3
For Paper Size Sensor B:
1. Disconnect P/JF01 and P/JF53.
2. Check for continuity at the following:
P/JF01-12 <=> PF53-1
P/JF01-11 <=> PF53-2
P/JF01-10 <=> PF53-3
Are these conductive?
Go to Step 5. Repair the wiring.
5
Check for +5 V to the Paper Size Sensors.
For Paper Size Sensor A:
Is there +5 V across PF52-1 (+) <=>
ground?
For Paper Size Sensor B:
Is there +5 V across PF53-1 (+) <=>
ground?
Replace the Paper
Size Sensors
(
page 3-42).
Replace the Tray
6 PWB
(
page 3-67).
Temperature Sensor Failure (ATC Sensor) Troubleshooting Reference
Applicable Parts References
■ Drum Cartridge
■ Front Harness A
■ Drum Cartridge Detect
■ Engine Logic Board
■ Print Engine P/J Drum and Toner (page 10-6)
■ Print Engine P/J Engine Logic Board (page 10-13)
■ Print Engine LVPS Wiring (page 10-21)
■ PL5.1 Laser, CRU and Toner Dispense (page 9-32)
■ PL8.1 Print Engine Electrical (page 9-40)
Temperature Sensor Failure (ATC Sensor) Troubleshooting Procedure
Step Actions and Questions Yes No
1
Check the Drum Cartridge installation.
Was the Drum Cartridge replaced?
Go to Step 2. Replace the
Drum Cartridge. If
the error persists,
go to Step 2.
Paper Size Jam in Tray 6 (Paper Size Sensors) Troubleshooting Procedure
Step Actions and Questions Yes No
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