Main PCB (upper layer)
1. Loosen the screws and
remove the top panel and
service panel.
2. Unlatch the cover and remove
the cover of control box.
3. Disconnect the connector
of CNFAN.
Note: Be sure to do following
work after elapsing 3
minutes from power
OFF.
Disconnect the connector
of CNFAN.
4. Loosen 6 screws and lift
up the main PCB.
2 Latches on front side
2 more Latches on rear side
Totally 4 Latches
〔Top view of PCB after removing the cover〕
〔Side view after lifting〕
〔Top view〕
〔Front view〕
Screws
Screws