CHAPTER 7 MAINTENANCE MODE
7-18
3.11
Fine Adjustment of Scan Start/End Positions (Maintenance mode 54)
< Function >
This function is to adjust the scan start/end positions.
< Operating Procedure >
(1) Press
the
5
and
4
keys in this order in the initial stage of the maintenance mode.
The “SCAN START ADJ.” will appear on the LCD.
(2) The “1. ADF 2. FB” will appear.
Select one of them that you want to adjust the start position. If you want to adjust the
start position of the ADF, press
1
key, and if you want to adjust that of the FB unit,
press
2
key.
(3) Press
the
1
or
2
key to display the present compensation level for the start position.
Compensation levels can be adjusted in 11 steps from +5 to –5 (mm).
(4) Press
the
left arrow
key to increase compensation levels, and the
right arrow
key to
lower them.
Press the
Stop
button, and the machine returns to the initial state of the maintenance
mode without adjusting compensation levels.
(5) Press
the
Set
button.
The “ACCEPTED” will appear on the LCD. One second later, the machine returns to
the initial stage of the maintenance mode.
Leading edge of document
Trailling edge of document
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
-5
-4
-3
-2
-1
0
+1
+2
+3
+4
+5
Fig.7-12
NOTE:
The correlation between the scan start/end positions and compensation levels is shown
below.
Summary of Contents for DCP 8040 - B/W Laser - All-in-One
Page 272: ...CHAPTER 7 MAINTENANCE MODE 7 6 Fig 7 3 l m a b c d e f g h i j k ...
Page 343: ...APPENDIX 4 CIRCUIT DIAGRAMS A 50 Appendix 4 1 Main PCB Circuit Diagram 1 7 ...
Page 345: ...APPENDIX 4 CIRCUIT DIAGRAMS A 52 Appendix 4 3 Main PCB Circuit Diagram 3 7 ...
Page 347: ...APPENDIX 4 CIRCUIT DIAGRAMS A 54 Appendix 4 5 Main PCB Circuit Diagram 5 7 ...
Page 349: ...APPENDIX 4 CIRCUIT DIAGRAMS A 56 Appendix 4 7 Main PCB Circuit Diagram 7 7 ...
Page 351: ...APPENDIX 4 CIRCUIT DIAGRAMS A 58 Appendix 4 9 Engine PCB Circuit Diagram 1 2 ...
Page 353: ...APPENDIX 4 CIRCUIT DIAGRAMS A 60 Appendix 4 11 NCU PCB Circuit Diagram U S A ...
Page 355: ...APPENDIX 4 CIRCUIT DIAGRAMS A 62 Appendix 4 13 NCU PCB Circuit Diagram Asia ...
Page 357: ...APPENDIX 4 CIRCUIT DIAGRAMS A 64 Appendix 4 15 Control Panel PCB Circuit Diagram ...
Page 362: ...April 04 SM FAX027 1 8C5903 Printed in Japan ...