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PWB DATA STORAGE LOCATION
44
February 2005
PCU MAIN PWB
Counters
Adjustment Values
Other
Drum Rotation time counter
(Accumulated time)
Developing bias voltage
Serial Number
Developer unit rotation time
counter
Cleaning mode developing bias
voltage value
Trouble history
Toner supply time
(Block IC chip)
Main high voltage adjustment
Tray 1 size
Drum rotating time
(Block IC ship)
Transfer charger voltage value
Tray 2 size
Total Counter
Transfer belt cleaning voltage
value
Manual destination information
Maintenance counter
Toner concentration ref value
Developing counter
Density correction start set time
(Developer unit)
Tray 3 destination information
Drum Counter
Density correction rotation time
(Developer tank)
Tray 4 destination information
Toner cartridge counter
Density correction amount
(Developer tank)
Tray 1 paper remaining quantity
data
Valid paper counter
Correction execution direction,
upper/lower limit (Developer
tank)
Tray2 paper remaining quantity
data
Tray 1 paper feed counter
Toner concentration temp
correction (low temp side)
correction amount
Tray 3 paper remaining quantity
data
Tray 2 paper feed counter
Toner concentration temp
correction (low temp side) set
Temp
Tray 4 paper remaining quantity
data
Tray 3 paper feed counter
Toner concentration temp
correction (low temp side)
release temp
Final toner concentration sensor
output value
Tray 4 paper feed counter
Toner concentration temp
correction (high temp) correction
amount
Toner cartridge IC chip
destination
Manual paper feed counter
Toner concentration temp
correction (high temp side)
judgement temp
Counter mode setting
ADU paper feed counter
Toner concentration temp
correction (high temp)
judgement voltage
White paper exit counter setting
Staple counter
Toner concentration temp
correction (high temp) correction
value
Trouble memory mode setting
Punch counter
Toner concentration temp
correction (low temp) release
time
Fusing operation mode
(Prevention against curl)
Main unit right side paper exit
counter
Toner concentration temp
correction (high temp) toner
concentration delay time
CE mark conforming operation
mode
Summary of Contents for AR-M550U
Page 1: ...AR M550U AR M620U AR M700U Technical Handy Guide ...
Page 13: ...ROUTINE MAINTENANCE 13 February 2005 Maintenance List ...
Page 47: ...NOTES 47 February 2005 ...
Page 48: ......