Panasonic DP-1820P

112
SEP 2004
Ver. 1.2
DP-1520P/1820P/1820E
3.8. Copy Quality Adjustment Procedure (Order)
No.
Part Item
Adjustment
When the following items are replaced or cleaned, perform adjustments in the correct order.
Work
Optics
Clean
Process
Unit
Clean
Toner
Spill
Tray
Clean
TDC
Adj.
F8-09
OPC
Counter
Reset
F8-14
LSU
Adj.
(Note 4)
Print
F5/F6
(Note 1)
Image
Density
Adj. F6-49
/50/51
(Note 2)
Remark
1 Installation Main 1 2
3
2 3
Cleaning Optics
Process Unit
1
4
Toner Spill Tray
1
5 6 7
Replace Scanning Lamp
Platen Glass OPC Drum
1
8 Developer 1 9 OPC Drum &
Developer
1 1 1 1
2 2 1 2
3 2 1
4
10 Corona Wire
11 Process Unit 3
12 Toner Density
Sensor
34 23 23 2 23 12 45 23 56 34 45 23
Replace Developer
13 LSU 1 2 3 4 5 14 SC PC Board 1 2 Input F5/F6 Parameter
LSU
PWM
Pattern
Print
F8-18
PWM
Adj.
F6-39
(Note 3)