5-1
Confidential
1.
MAINTENANCE MODE
The maintenance mode is exclusively designed for the checking, setting and adjustments of
the printer by using the buttons on the control panel. You can perform operational checks of
sensors, perform a print test, display the log information or error codes, and modify the worker
switch (WSW).
1.1 How to Enter the Maintenance Mode
<Operating procedure>
(1) Press the
OK
button and then the
Go
button while the printer is in the ready state. Next,
press the
button four times to enter the maintenance mode.
(2) The printer displays “
” on the LCD, indicating that it is placed in
the initial state of the maintenance mode, a mode in which the printer is ready to accept
entry from the buttons.
(3) To select one of the maintenance-mode functions listed in the
, press the
or
button to display any function code on the LCD. Then press the
OK
button.
1.2 How to Enter the End User-accessible Maintenance
Mode
Basically, the maintenance-mode functions listed in the
should be accessed by
service personnel only. However, you can allow end users to access some of these under the
guidance of service personnel by phone, for example. The end user-accessible functions are
shaded
in the table given on the
09, 12, 25, 28, 45, 66, 68, 71, 72, 75, 77,
<Operating procedure>
(1) Press the
OK
,
Go
and
OK
buttons in this order when the printer is in the ready state.
“0” appears on the LCD.
(2) Press the
or
button to display the desired maintenance code on the LCD. Then
press the
OK
button.
When each of the user-accessible functions is completed, the printer automatically returns to
the ready state. As for the codes
12, 25, 28, 45, 66, 68, 71, 72, 75, 80
, press the
Cancel
button to switch the printer return to the ready state.
Note:
To enter the maintenance mode, you must press the
Go
button within 2 seconds after
pressing the
OK
button. Also, you need to press the
button within 2 seconds after
pressing the
Go
button.
Содержание HL-4140CN
Страница 19: ...Confidential CHAPTER 1 SPECIFICATIONS ...
Страница 29: ...Confidential CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING ...
Страница 145: ...Confidential CHAPTER 3 DISASSEMBLY AND ASSEMBLY ...
Страница 155: ...3 7 Confidential PG1 5 MOLYKOTE PG 661 W 1 5 mm dia ball PG1 5 PG1 5 Front cover arm L Front cover arm R Front cover ...
Страница 169: ...3 21 Confidential 8 DISASSEMBLY FLOW Disassembly Re Assembly second ...
Страница 236: ...3 88 Confidential 3 Remove the Filter ASSY from the Eject duct Fig 3 111 Eject duct Filter ASSY ...
Страница 274: ...3 126 Confidential 3 Disconnect the Connector from the Waste toner sensor Fig 3 174 Waste toner sensor Connector ...
Страница 296: ...Confidential CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Страница 311: ...Confidential CHAPTER 5 SERVICE FUNCTIONS ...
Страница 336: ...5 23 Confidential Inter color position alignment adjustment chart Fig 5 8 ...
Страница 343: ...5 30 Confidential Fig 5 11 ...
Страница 345: ...5 32 Confidential Fig 5 12 First side Second side ...
Страница 347: ...5 34 Confidential Color test pattern Fig 5 13 MCYK Y C K M YCMK_ _A ...
Страница 354: ...5 41 Confidential Maintenance information Fig 5 14 ...
Страница 382: ...Confidential CHAPTER 6 CIRCUIT DIAGRAMS WIRING DIAGRAM ...
Страница 384: ...6 1 Confidential 1 CIRCUIT DIAGRAMS High voltage Power Supply PCB Circuit Diagram 1 3 ...
Страница 385: ...6 2 Confidential High voltage Power Supply PCB Circuit Diagram 2 3 ...
Страница 386: ...6 3 Confidential High voltage Power Supply PCB Circuit Diagram 3 3 ...
Страница 387: ...6 4 Confidential Low voltage Power Supply PCB Circuit Diagram 100V ...
Страница 388: ...6 5 Confidential Low voltage Power Supply PCB Circuit Diagram 200V ...
Страница 389: ...6 6 Confidential 2 WIRING DIAGRAM Wiring Diagram ...
Страница 390: ...Confidential CHAPTER 7 PERIODICAL MAINTENANCE ...
Страница 424: ...Confidential APPENDIX 1 SERIAL NUMBERING SYSTEM ...
Страница 428: ...Confidential APPENDIX 3 INSTALLING THE MAINTENANCE DRIVER ...
Страница 432: ...App 3 4 Confidential 10 Alert warning message appears click Continue Anyway to proceed ...