BEST ACCESS SYSTEMS 35HW Manual de servicio descargar pdf (Pagina 149)

Additional Service and Maintenance for IDH Max Locks

W Series Service Manual 6–9

REPLACING THE READER CIRCUIT BOARD ASSEMBLY

To replace a reader circuit board assembly for the proximity card

reader, the following new parts are needed:

■ reader circuit board assembly (B80902)

■ outside escutcheon gasket (A60725)

■ tape for mounting the sounder (A60324).

To replace a reader circuit board assembly for the magnetic stripe

swipe card reader, the following new parts are needed:

■ reader circuit board assembly (B80901)

■ outside escutcheon gasket (A60725)

■ tape for mounting the sounder (A60324).

Removing and

reinstalling the

reader circuit board

assembly

Removing the reader circuit board assembly

1. Remove the core and throw member. For mortise instructions, see

Task A. To remove the core: on page 4–3. For cylindrical

instructions, see Task A. To remove the core and throw member:

on page 5–3.

2. Remove the inside and outside knobs/levers. For mortise

instructions, see Task B. To remove the inside and outside

levers/knobs: on page 4–4. For cylindrical instructions,

see Task B1. To remove the keyed lever/knob: on page 5–3.

3. Use the appropriate bit driver to remove the security screw from the

access door. Open the access door and remove it from the inside

escutcheon.

4. Remove the outside escutcheon. For mortise instructions, see

Task D. To disconnect the connections and remove the outside

escutcheon: on page 4–6. For cylindrical instructions, see Task D.

To disconnect the connections and remove the outside escutcheon:

on page 5–4.

5. Remove the escutcheon gasket from the outside escutcheon and

discard the gasket.

6. Unscrew the two reader electronics mounting screws on the reader

circuit board assembly and remove the harness clamp. Save the

harness clamp and screws.

7. For locks with a magnetic stripe swipe card reader, disconnect the

reader harness from the reader circuit board assembly.

For locks with a proximity card reader, carefully pull the reader

circuit board assembly straight out from the escutcheon and

remove it.

8. Remove the reader circuit board from the outside escutcheon.

9. Insert a flat blade screwdriver under the sounder and turn it to

remove the sounder from the outside escutcheon.

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