Samsung ProXpress M4030 Series Service Manual page 112

4. Troubleshooting
Code LCD
109-0000 Fuser Temperature A
109-0013 Outer Temperature
109-0020 Fuser Fan Run Ready
109-0040 Fuser Fan Run
109-0050 Fuser Bias
110-0000 LSU Motor1 Run Ready
110-0060 LSU Motor1 Run
110-0110 LSU LD Power4
110-0170 LSU HSync4
e) Service Function
•
Clear All Mem.
The function resets the system to factory default settings. This function is used to reset the system to the initial value
when the product is functioning abnormally . All the values are returned to the default values, and all the information,
which was set by the user, will be erased.
NOTE
Always perform a memory clear after replacing the main board. Otherwise, the system may not operate properly.
•
Clear Admin PW
This menu resets the Admin password.
•
Engine Footer
This function is for monitoring of the engine status. If you perform this function, at printing, the setting value for engine
is shown on the bottom of the printed page.
•
F/W Upgrade
The function is to upgrade the firmware.
•
Capture Log
This function copies all the saved log in the system to a UBS memory as a zip file.
•
Envelope Rotate
This menu is enabling rotate when printing on envelope. The machine usually guides to load envelope with SEF
direction. If this function is enabled, the user can load envelope with LEF direction and the machine shall rotate image
for printing exactly on envelope.
This function shall provide the setting options as follows:
-
Off (default) : Load envelope SEF direction
-
90 degrees : Load envelope LEF direction
-
180 degrees : Load envelope SEF direction with flap is bottom side
4-30
Meaning
Detects what the temperature A is on fuser.
Outer Temperature
Detects if Fuser Fan Motor runs at normal speed.
Fuser Fan Motor On/Off
Fuser bias voltage on at normal drive level
Detects if LSU motor1 runs at normal speed.
LSU Motor1 On/Off
LSU LD4 Power On/Off (black)
Detect LSU HSync4 (black)
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