Sharp SB-29S Service Manual page 9

1. Disconnect 2 lead wires Temp. fuse ass'y and cut lead wire from the PCB Hot display.
2. Disconnect 2 terminals from thermostat and switch ON/OFF.
2. Remove the screw holding the temp. fuse ass'y to the temp. fuse angle.
3. Remove the temp. fuse ass'y from the temp. fuse angle.
4. Now the temp. fuse ass'y is free.
Screw
Lead wire for
temp. fuse white
1. Disconnect 4 terminals from the thermostat.
2. Remove 4 screws holding thermostat to heater tank ass'y.
3. Now the thermostat are free.
REMOVE OF PCB HOT DISPLAY AND PCB COOL DISPLAY
1. Remove the panel B-A in accordance with "REMOVE OF PANEL B-A".
2. Remove 2 screws holding PCB Hot display and PCB Cool display.
3. Cut lead wires from the PCB Hot display and PCB Cool display.
4. Now the PCB Hot display and PCB Cool display are free.
REMOVE OF TEMP. FUSE ASS'Y
Temp. fuse angle
Temp. fuse
Fig. 7
REMOVE OF THERMOSTAT (42
o
Thermostat 93 C
Terminal
Fig. 8
Lead wire for temp. fuse white
Thermostat
PCB Hot display
o
C, 93
9
Lead wire for
temp. fuse white
Terminal
Switch ON/OFF
o
C)
Heater tank ass'y
Thermostat 42
Screw
PCB Hot display
Screw
PCB Cool display
Panel-B
Panel-A
Fig. 9
o
C