Xerox Phaser 6300 Service Manual

3-44 Phaser 6300/6350 Color Laser Printer Service Manual
Dusty Density Sensor
The printer detects an accumulation of dust on the CTD (ADC) Sensor.
Applicable Status Code:
Code 151: Dusty Density Sensor
Initial Actions:
■ Cycle printer power.
■ If the problem persists, follow the procedure below
7
Check the Engine Control Board.
Disconnect P/J51.
1. Close the Interlock Switch while testing.
2. Is there +24 V for the Toner Motor?
P51-B21 <=> ground Yellow
P51-B26 <=> ground Magenta
P51-B31 <=> ground Cyan
J51-B36 <=> ground Black
Is there +24 V to the affected Toner Motor?
Go to Step 8. Replace the Engine
Control Board
(
page 8-104).
8
Check the TNR Harness Toner Motor
connections for continuity.
Disconnect P/J51 and P511 (Y), P512 (M),
P513 (C), 514 (K).
Is the harness conductive?
Go to Step 9 Replace the Toner
Harness.
9
Replace the Toner Cartridge Holder for the
affected color.
Does the error persist?
Replace the
Engine Control
Board
(
page 8-104).
Complete
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack References
■ CTD (ADC) Sensor, PL5.2.19
■ FSR/ADC Harness, PL5.2.28
■ Print Engine Map 2 - P/J Locator (page 10-6)
■ Print Engine Xerographics (1/2) Wiring (page 10-24)
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Clean the CTD (ADC) Sensor.
Does the error persist?
Go to Step 2. Complete
Troubleshooting Procedure Table (Continued)
Step Actions and Questions Yes No

Xerox Phaser 6300 Specifications

General

Brand	Xerox
Model	Phaser 6300
Category	Printer
Language	English