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TROUBLESHOOTING
2.10 CX
Step
Check
Remedy
YES
NO
1
(Initial Check)
Are any parts broken, malformed, incorrectly installed
or different from those listed in the specifications?
• Principle Parts to be Checked:
(1) Pre-regi. sensor, (2) Feeder assembly
(3) MCU PWB, (4) Harness assembly P/H
(5) LVPS assembly
2
(Check the size of the paper.)
Is the size of the paper in the input tray consistent with
the value set in non-volatile code A?
3
(Check the pre-regi. sensor.)
Is the pre-regi. sensor functioning normally?
• Check using diagnosis code 02.
Replace the part or
install the part
correctly.
See step 2.
Change the value of
non-volatile code A
to be consistent with
the paper size.
See step 3.
See section 3.8
Faulty Pre-regi.
Sensor.
Replace the MCU
PWB.
Summary of Contents for WinType 4000
Page 1: ...WinType 4000 TECHNICAL MANUAL SECOND EDITION LASER PRINTER ...
Page 4: ......
Page 6: ... 2 GENERAL SPECIFICATIONS ...
Page 14: ... 10 THEORY OF OPERATION ...
Page 26: ... 22 THEORY OF OPERATION Figure 2 9 Electrical ...
Page 28: ... 24 REPLACEMENT AND ADJUSTMENT OF PARTS ...
Page 62: ... 58 REPLACEMENT AND ADJUSTMENT OF PARTS ...
Page 64: ... 60 MAINTENANCE GUIDE ...
Page 114: ... 110 MAINTENANCE GUIDE ...
Page 116: ... 112 TROUBLESHOOTING ...
Page 176: ... 172 5 ELECTRICAL 5 1 Disassembly Drawing 1 2 3 4 14 4 14 2 14 1 14 3 13 12 11 6 5 7 8 9 10 ...
Page 179: ......