RollSeal RS-500 Manuale di Installazione Scaricare il pdf (Pagina 24)

Page 24 RS-500/600 Door Part No 4801-5166 Rev 01-2015

14 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

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RollSeal RS-500 Manuale di Installazione Pagina 24