DISASSEMBLY
FAN & FAN MOTOR
• Remove the freezer accessories.
• Remove two caps of screws and loosen screws of F-Louver.
• Disengage F-Louver cover and F-Louver EPS parts.
• Disconnect the connectors connecting Fan.
• Separate the fan assembly from EPS.
• Loose the screws holding Socket of fan motor.
• Disengage F-Louver part and Fan motor socket.
• Separate the motor socket and motor.
AUTO DEFROST ASSEMBLY
• Auto Defrost Assembly consists of D-Sensor and Temperature fuse.
• D-Sensor functions to terminate the defrost operation automatically and it is attached to
metal surface of Evaporator and senses temperature.
• Temperature fuse is a kind of safety device for preventing overheating of the heater when
defrosting.
• At the temperature of 72°C, it stops the emission of heat from the heater.
• Pull out the F-Louver EPS after removing the F-Louver cover.
• Separate the connector connected with the Auto Defrost Assembly and replace
new one.
Damper is located over the R-Louver assembly and is snap fitted in Return duct piece
which is fitted in cabinet through foam. For uninstalling the damper, first disconnect the
connectors which are mounted in back side behind the R-Louver assembly. Then,
push the snaps with help of “-” type driver and pull the damper assembly outward very
carefully so that snaps are not broken.
10
Summary of Contents for FF250L
Page 1: ...FROST FREE REFRIGERATOR Service manual VZ34 VZ29 VZ26 ...
Page 3: ...VIDEOCON REF FF250L VIDEOCON REF FF280L VIDEOCON REF FF330L MODEL VZ26 MODEL VZ29 MODEL VZ34 ...
Page 7: ...4 EXPLODED VIEW AND PART DETAILS ...
Page 26: ...23 TROUBLESHOOTING OTHER ELECTRIC COMPONENTS ...
Page 31: ...28 PCB DETAILS ...
Page 32: ...29 PCB DETAILS ...
Page 33: ...30 PCB DETAILS SWITCHING POWER SUPPLY CIRCUIT ...
Page 34: ...PCB DETAILS 31 RESET CIRCUIT DOOR SWITCH CONTROL CIRCUIT ...
Page 35: ...PCB DETAILS 32 FAN CONTROL CIRCUIT LIGHTING CIRCUIT ...
Page 36: ...PCB DETAILS 33 DAMPER CONTROL CIRCUIT COMMUNICATION CIRCUIT ...
Page 37: ...34 PCB DETAILS ...
Page 38: ...35 PCB DETAILS TEMPERATURE CONTROL CIRCUIT LOAD OUTPUT CIRCUIT ...