Olivetti d-Color MF4003 Service Manual page 126

d-Color MF4003/MF3303
5. Touch [OK], and turn OFF the main power switch.
Table: Machine type information
First four digits of the serial number
[Machine]
[Type]
4.3.4 DC power supply (DCPS)
• To prevent electric shock, do not touch the hazards
area on DC power supply unit with the lid opening for
12 hours after unplugging the power cord.
The voltage may take time to drop after unplugging
the power cord if the device is experiencing a
malfunction.
Service Manual
AAJN
11
1
WARNING
F-28
F DISASSEMBLY/REASSEMBLY > 4. d-Color MF4003/MF3303
11
2
A93E
Y119930-3