Planmeca ProMax Technical Manual page 250

Chapter G - COLUMN
Disconnect all the cables that are connected to the Power supply PCB.
NOTE All the cable connectors are labelled.
Unscrew the Power PCB attachment screws with the 2.5mm Allen key and detach the Power
supply PCB from the CPU PCB.
Remove the Power supply PCB.
Loosen the CPU PCB attachment screws.
Figure 56
G-32 Planmeca ProMax
PFC choke assembly
J3 J5
J2
121-10-03
J1
J13
CPU PCB
121-10-11
DIN PCB
J14
J15
J2
J2
J1
J7
J7
J8
J8
121-10-02
Power PCB
PSU
J9 J9
J10
J11
J10
J12
J12
REPLACING PCBS
J4
J6
J10
J10
J11
J11
J7
J4
J3
J7
J8
J12
J12
J3
J3
J13
J13
Technical Manual