Dell 1135N Service Manual - Page 94

ACRONYMS AND Explanation

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Alignment and Troubleshooting 5. Fuser Ctrl Item Temp Control Fuser Temp. Description 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] ) 6. LSU Control Item LD Power LSU Motor LSU Ready Hsync Description 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. 7. DEV Control Item THV (+) THV (-) Dev Bias MHV Bias Description 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. ■ 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 4-21

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Alignment and Troubleshooting
4-21
Service Manual
5. Fuser Ctrl
Item
Description
Temp
Control
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 Temp.
Fuser
temperature displayed on LCD (example: [170] )
6. LSU Control
Item
Description
LD Power
When “OK” key is pushed after ”ON” message displayed, ”OFF” message
will be displayed after 10 seconds
LSU Motor
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.
LSU Ready
If “OK” key is pushed after “ON” displayed, motor will be run. ”1” message
will be displayed.
Hsync
If “OK” key is pushed after “ON” displayed, motor will be run. ”1” message
will be displayed.
7. DEV Control
Item
Description
THV (+)
If “OK” key is pushed after “ON” displayed, THV (+) will be turned on.
THV (-)
If “OK” key is pushed after “ON” displayed, THV (-) will be turned on.
Dev Bias
If “OK” key is pushed after “ON” displayed, Dev Bias will be turned on.
MHV Bias
If “OK” key is pushed after “ON” displayed, MHV Bias will be turned on.
■
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