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IN100 Mortise Lock
For 7976- and 7978-function mortise locks with cylinders:
1. Insert key into cylinder and rotate.
There should be no friction against lock case, wire harness or
any other obstructions.
2. Check that the key retracts the latch:
the key should rotate freely.
3. Throw the deadbolt (if present): Check that the
key retracts both the deadbolt and the latch.
4. Try the inside lever:
Ensure it retracts latch and deadbolt (if provided).
5. Present a valid credential* to unlock outside lever; turn lever to
ensure latch retracts.
Operational Check
7
Fig. 15B
Fig. 15A
Note: The credential should approach the inscription
on the reader as indicated (Fig. 14B) to ensure
that the credential is read properly.
Do not wave credential.
*Depending upon availability of access control system,
either a (denied) red flash or a green and lock motor
cycle (access granted).