Proteus A3/125 Technical Service Manual
Revised 09 .15 .11
27
Replace Bimetal Switch/Sensor and
Fixing Mat Set
1
Unscrew and open wire holders on left side of Main PCB .
2
Remove wire connectors from Main PCB .
3
Remove the 2 screws from the Bimetal Switch/Sensor
Fixing Mat . Remove wires from below the Mat .
4
Loosen the 2 screws on Mat terminal block and remove the
wires from sensor .
5
Place new Mat and secure down with the 2 screws .
6
Attach wires from Bimetal Switch/Sensor to the terminal
block on Main PCB and tighten the screws .
7
Replace the wire connectors to the Main PCB .
8
Close and secure with a screw the wire holder on the left
side of the Main PCB .
9
Replace Roller Assembly .
DO THIS FIRST
Remove Housing Cover
TOOLS
Phillips screwdriver
Wire Holder
Mat Screws
Wire Holder