Error Troubleshooting
Phaser 7100 Service Manual Xerox Internal Use Only2-204
5. Check the voltage supply (+3.3VDC) to the
Bypass Tray No Paper Sensor.
Measure the voltage between the MCU PWB
GND <=> P/J475-1.
Is there a voltage (approx. +3.3VDC) output?
Replace the Bypass
Tray No Paper Sensor
(REP 4.12 Bypass Tray
Sensor Bracket
Assembly/ No Paper
Sensor) on
page 4-110).
Refer to +3.3VDC
Power Troubleshooting
on page 2-458.
Troubleshooting Procedure (Continued)
Step Actions and Questions Yes No
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