Dell 1135N Service Manual page 94

5. Fuser Ctrl
Item
Temp Control
Fuser Temp.
6. LSU Control
Item
LD Power
LSU Motor
LSU Ready
Hsync
7. DEV Control
Item
THV (+)
THV (-)
Dev Bias
MHV Bias
■ ACRONYMS AND Explanation
• DEV – Developing High Voltage
• EDC – Embedded Diagnostic Control
• F/W – Firmware
• HVPS – High Voltage Power Supply
• H/W – Hardware
• LD – Laser Diode
• LSU – Laser Scanning Unit
• MHV – Main High Voltage (Charge Voltage)
• OPC – Optical Photo Conductor
• SCF – Second Cassette Feeder
• THV – Transfer High Voltage
Service Manual
Alignment and Troubleshooting
Fuser on and off. "ON" is selected, fuser will be active and display the
fuser temperature [XXX] but "OFF" is selected, fuser will be stop.
Fuser temperature displayed on LCD (example: [170] )
When "OK" key is pushed after "ON" message displayed, "OFF" message
will be displayed after 10 seconds
If "OK" key is pushed after "ON" displayed, motor will be run. LSU motor
will auto - stop after 10 seconds and "OFF" message will be displayed.
If "OK" key is pushed after "ON" displayed, motor will be run. "1" message
will be displayed.
If "OK" key is pushed after "ON" displayed, motor will be run. "1" message
will be displayed.
If "OK" key is pushed after "ON" displayed, THV (+) will be turned on.
If "OK" key is pushed after "ON" displayed, THV (-) will be turned on.
If "OK" key is pushed after "ON" displayed, Dev Bias will be turned on.
If "OK" key is pushed after "ON" displayed, MHV Bias will be turned on.
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Description
Description
Description