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Trouble with radio-controlled hydraulic cylinder grab bucket and
troubleshooting〜 Grab main body 〜
- (1)The cylinder slips when it is starting to close
- (2) The edges open after closing
- (1)Sometimes will not open
- (2)Will not open from the start
- (3)Stops opening midway
- (4)Stops moving midway
- (1)Opens a little
- (2)Continues opening (all the way)
Bucket will not close
Bucket will not open
Bucket opens midway
Trouble with radio-controlled hydraulic cylinder grab bucket and
troubleshooting〜 Electric, radio control 〜
- (1)The receiver will not light up
- (2)The receiver relay is not working
- (3)The electromagnetic valve is not working; the pilot lamp above the electromagnetic valve turns ON when the transmitter button is pressed.
Trouble with radio control
Trouble with radio-controlled device and troubleshooting
- (1)The receiver will not light up
- (2)The transmitter will not light up
- (3)The receiver relay is not working
- (4)The electromagnetic valve is not working
- (1)The open/close claws will not catch
- (2)The claws will not become perpendicular
- (3)The claws loosen after catching
- (1)Sometimes will not open
- (2)Will not open from the start
- (3)Stops opening midway
- (4)The claws move a little but will not open
- (1)Sometimes occurs
- (2)Trouble closing after opening midway
Trouble with radio control
Bucket will not close
Bucket will not open
Bucket opens midway