Sanyo HEC-DR7700 - After Use; Set the back rest and the foot rest to the starting position.; Turn off the POWER.; Maintenance Procedure

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HEC-DR7700
Replacement Procedure
(19) Replacement of Limit switch (Elevation)
1, Remove one cover (shaft screw) set screw
and take off the cover (shaft screw).
Photo-36
2, Take off the holder (limit switch).
Photo-36
3, Disconnect the limit switch. Photo-36
(20) Replacement of Volume rotary
* Take off the motor (strength) in advance.
1, Remove one cam (pressure) set screw and
take off the cam (pressure).
Photo-37
2, Loosen a nut of volume fixation and take
off the volume rotary. Photo-37
3, Disconnect the volume rotary.
Photo-37
(21) Replacement of Transfommer
1, Disconnect the transformer connector.
Photo-38
2, Remove one cover (transformer) set screw
and cut of two fixed bands.
3, Take off the cover (transformer).
Photo-38
4, Remove two transformer set serews.
Photo-39
5, Remove cord bushing. Photo-39
Photo-38
Cover set screw
Cover (transformer)
Photo-36
Cover (shaft screw)
Cover set screw
Transformer connector
Limit switch
Photo-37
Cam set screw
Volume rotary
Nut
Cam (pressure)
Holder (limit switch)
Photo-39
Transformer set screws
Transformer
Cord bushing
Fixed band