Fan Power Supply Unit Disassembly/Reassembly - Olivetti PR2 PLUS Service Manual

Fan power supply unit disassembly/reassembly

1. Disassembling the casing. See the section
2. Remove the upper mechanical assy. See the section
3. Back off the two lock-screws (1) of the fan.
4. Disconnect the power cord (2) and extract the power supply unit fan.
1
Figure 7 - 34 Disassembling the fan power supply unit
Power supply unit disassembly/reassembly
NOTE: If the fuse inside the power supply unit has blown, replace the entire unit as some of the
components on the power supply unit board could be faulty.
1. Disassembling the casing. See the section
2. Disassembling the mechanical assy. See the section
3. Detach all the connections to the motherboard and disassemble the mechanical assy. See the
the printers with scanner or see the
4. Loosen the 2 lock-screws (1) of the switch.
1
Figure 7 - 35 Fastening screws for switch
7-26
"Casing disassembly/reassembly" on page 7 -
"Mechanical assy disassembly/reassembly" on page 7 -
"Casing disassembly/reassembly" on page 7 -
"Mechanical assy disassembly/reassembly" on page 7 -
Figure 7 - 29 for the printers with serial number 8.xxx.xxx and 1.xxx.xxx.
Service Manual
4.
2
4.
6.
6.
Figure 7 - 25 for
XZAC4219-05