Bell System CS106 Bedienungsanleitung PDF herunterladen (Seite 22)

CS106 Combined Door Entry and Coded Access

41

Miscellaneous Problems

Symptom Possible Cause/Remedy

Telephone will not buzz.

Ž Faulty'O' or 'I' line between power

supply and phone. Check 10.5V - 15V

across ‘I’ and ‘O’ when called.

Telephone ‘DOOR’ button

does not operate release;

C106 test button does

operate the lock

Ž Missing connection to C106 Keypad

Exit + terminal.

Ž Fault on 'Z' or 'O' line.

Trades, Exit button or Fire

Switch inoperative.

Ž Time-Clock is not running or incorrectly

set (Trades button only).

Ž Check all connections to the EXIT

terminal on the C106.

CS106 Combined Door Entry and Coded Access

42

CS106-1 Wiring (1 Way Combined)

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