Lexmark T620 Service Manual page 162

4069-5XX/7XX
FRU
3 Stapler Board
Stapler Assembly
2-134
Service Manual
Action
Check the voltages on connector J3 on the
board.
Note: All voltages are approximate values.
Pin Voltage
No. Static
1 +24 V dc
2 +24 V dc
3 +24 V dc
4 +24 V dc
5 0 V dc
6 0 V dc
7 0 V dc
8 GND
9 +5V dc
10 0V dc
If the voltages are correct, replace the
stapler assembly. If the voltages are
incorrect, replace the stapler board
Voltage
Feeding
+24 V dc
+24 V dc
+24 V dc
+24 V dc
0 V dc
0 V dc
Varies (0 V -
1.5 V dc)
+5V dc
0V dc