Samsung ProXpress 402 Series Service Manual page 34

2. Product Specifications
Main Controller connection information
•
Connection
No Description
1 2LINE LCD OPE
(Except LED OPE model)
2 COVER OPEN SENSOR
(Only for
M3325ND/3825ND/3825DW/4025ND)
3 LED OPE
(Only for
M3320ND/3325ND/3820D/3825D)
4 CRUM
5 FUSER
6 TONER CRUM
(Only for
M3325ND/3825ND/3825DW/4025ND)
7 WLAN
(Only for M3820DW/3825DW)
8 OUTBIN FULL / REAR COVER
OPEN
9 NETWORK
(Not apply for M3820D/3825D)
10 USB DEVICE
2-24
No Description
11 PARALLEL PWR
12 EXIT SENSOR
13 AIR TEMP
14 FAN SMPS
15 MAIN MOTOR
16 SCF (option)
17 DEBUG
18 SMPS SIGNAL
19 SMPS POWER
20 MP
(Not apply for
M3320ND/3325ND/3820D/3825ND)
21 LSU
22 FAN MAIN
23 HVPS
24 SENSOR I/F
25 DDR3 SO-DIMM
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