Kowa K9L48B, Service Manual, Page: 40 / 60

GG-09001 Edition 1.3
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8-7 Replacing noise filer
①
Disconnect four cables from the noise filter, after removing tapes which fix connectors on
noise filter.
②
Remove the noise filter by loosening 2 screws.
③
Connect 4 cables with the noise filter, after setting the new noise filter by screwing.
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8-8 Replacing capacitors
①
Disconnect cables, which connected with capacitors, from the power supply main PCB and
IGBT, etc….
②
Remove the capacitor unit by loosening two screws.
③
Replace from the old capacitors to new ones by four screws.
（
There is no sheet which covers
capacitor, when product is not applied IEC60601-1:3rd edition
）
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8-9 Replace SMPS(12V)
①
Remove SMPS unit from power supply unit by loosening 2 screws.
②
Remove SMPS(12V) from SMPS unit by loosening 4 screws, after disconnecting cables from
SMPS(12V).
③
Set SMPS unit on power supply unit, after installing SMPS(12V) to SMPS unit.
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