Part No 4801-5158 Rev 1-2017
RS500/600 Series Doors
Page 21
12
Adjustment of Brake
After extended operation of the brake lever, the brake may become worn. As the brake wears, some adjustment to
the brake is required. Lettered diagrams below correspond to lettered instructions. Follow instructions to adjust
brake:
1.
Close door curtain to fully lowered position.
2.
Engage Brake lever.
3.
Disconnect electrical power to motor.
4.
Remove four Phillips screws (
A
).
5.
Remove cover (
B
).
6.
Straighten the bent tab (
C
) of spider nut.
7.
Tighten spider nut (
C
) snuggly against
blower wheel. Make sure a tab of
spider nut is aligned with a notch in
the shaft.
8.
Bend tab (
C
) upward into notch of
shaft.
9.
Replace cover (
B
).
10.
Replace four Phillips screws (
A
).
11.
Disengage brake lever (
D
).
12.
Adjustment complete.
Содержание RS-500 Series
Страница 20: ...Page 20 RS500 600 Series Doors Part No 4801 5158 Rev 1 2017 AC DC Harness ...
Страница 31: ...Part No 4801 5158 Rev 1 2017 RS500 600 Series Doors Page 31 Brake Rectifier Jumper ...
Страница 41: ...Part No 4801 5158 Rev 1 2017 RS500 600 Series Doors Page 41 23 4 Matrix2 Loop Sensor ...
Страница 43: ...Part No 4801 5158 Rev 1 2017 RS500 600 Series Doors Page 43 ...
Страница 44: ...Page 44 RS500 600 Series Doors Part No 4801 5158 Rev 1 2017 ...
