© 2009 MIMAKI ENGINEERING CO.,LTD.
6.5.3 P.1
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Maintenance Manual > Disassembly and Reassembly > Electrical Parts > PRAM PCB Assy
Model CJV30/TPC Issued 2008.08.04 Revised F/W ver. 1.00 Remark
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6.5.3 PRAM PCB Assy
Work procedures
1. Turn off the main power supply and remove the power plug
from the main body.
2. Remove the electrical box cover.
3. Remove PRAM PCB assy from the main PCB assy.
4. Reverse the disassembly procedure for reassembly.
After turning off the sub and main power switches in order, unplug the power code.
Check if no electric charge is remaining in the PCB.
Refer to the "4.5.2 Electric charge checking when replace the Electrical Parts"
It is very dangerous if sleep mode functions mistakenly during the operation.
Moreover, the PCB may be damaged in case electric charge still remains inside.
Also there is a possibility of electric shock because of high power voltage applied the high-pressure part
of the power supply PCB assy. Take care to avoid contact with it.
Inter-PCB connector is used to connect PRAM PCB
assy to main PCB assy.
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