DIAGRAMS
3 - 3
3. Others
1 ADB AD conversion board
2 CB Control board
3 CBR Circuit breaker
4 DB Drum board
5
DCPS1 DC power supply unit
6 f1 Optics temperature fuse
7 HTR1 Internal heater 1
8 HTR2 Internal heater 2
9 HTR3 Internal heater 3
10 HV1 High voltage unit 1
11 HV2 High voltage unit 2
12 INDEXSB Index sensor board
25 RL1 Main relay
26
– –
27 RDH IFB E-RDH I/F board
28 TH1 Fixing temperature sensor 1
29 TH2 Fixing temperature sensor 2
30 TH3 Fixing temperature sensor 3
31 TS1 Thermostat 1
32 TS2 Thermostat 2
33 TDS Toner density sensor
34 TLD Toner level detection sensor
35 TCSB Toner control sensor board
36 E-RDH Electric RDH control board
37 INDICATING BOARD
38 INDICATING STARTER
13 IPB Image processing board
14 CVR Constant voltage regulator
15 LDB1 Laser diode board 1
16 LDB2 Laser diode board 2
17
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18 NF Noise filter
19 OB1 Operation board 1
20 OB2 Operation board 2
21 OB3 Operation board 3
22 OPMDB Optics motor drive board
23
–
Paper size detection board
24 PMDB Polygon drive board
5
20
38
37
21
19
13
36
1
27
6
12
15
16
24
14
3
25
8
18
2
9
23
7
22
10
34
29
31
32
28
30
11
33
35
4
DIAGRAMS-1
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