79/RT/E7900/770/E-760/660 Series PK3678_T 04-18 15
C. Privacy Function: Lockout of Keycards
(E-760/770/79/E7900 Series)
Turn the thumbturn to the horizontal position for privacy.
(On autodeadbolt models press and hold the auxiliary latch
(D5) to extend the deadbolt, then turn the thumbturn for
privacy. On storeroom locks, skip this test.)
Use the Grand Master Keycard (not applicable on E7900).
The red LED flashes once. Then turn the outside lever
downward. The latch does not retract.
Important: For multihousing 79T, verify that you hear the
motor while turning the thumbturn. If you don't, the lock
is not programmed as 79T and must be re-programmed as
79T.
For multihousing 79M, verify that you don't hear the motor
while activating the thumbturn. If you hear the motor the
lock is programmed as 79T and must be re-programmed as
79M.
D. Emergency Keycard Access:
Deadbolt Override (E-760/770/79 Series)
Use the Emergency keycard with the reader. The red LED
flashes for 4 seconds. Turn the outside lever downward while
the red LED is flashing. The deadbolt and latch bolt retract
simultaneously and fully.
While standing outside the room close the door and ensure
that it is properly latched. Open the door using the Grand
Master keycard using the same procedure.
E . Inside and Outside Lever Detection for
79T Toggle Mode only.
Before fastening the inside trim assembly to the outside
housing assembly, check that the lever switch (W2) is well
connected to the wire harness (W1) (see p.5). Check that
the thumbturn (T) is in the vertical position as shown in step
5 page 11.
Verify the lock is in passage mode while the thumbturn is in
vertical position. For that, activate the outside lever handle
handle and verify the latch bolt retracts. Rotate the thumb-
turn to horizontal position and then activate outside lever
handle. Latch bolt must not retract as the lock should be in
locked mode. Rotate the inside lever handle and verify the
latch bolt retract and the thumbturn returns to vertical po-
sition. Rotate outside lever handle verify the latch bolt re-
tracts as the lock should be in passage mode.
If it does not operate as described above, that means the
lock is not programmed as a 79T or is defective.
Present the emergency card to the reader. (The LED will
flash for 4 seconds). Rotate the lever as soon as the LED
starts flashing - The LED will stop flashing. If it does not,
there is a problem with the lever detection
Deadbolt Deactivation:
A. Deadbolt Deactivation by Thumbturn
While standing inside the room, close the door, and then
turn the thumbturn to extend the deadbolt. (If the lock has
an autodeadbolt mortise go to step B below).
Turn the thumbturn to retract the deadbolt. Repeat.
B. Deadbolt Deactivation by Lever
While standing inside the room, close the door and turn the
thumbturn to the horizontal position to extend the deadbolt
(or to select privacy on autodeadbolt models). Open the
door by turning the lever. The deadbolt and the latch bolt
retract simultaneously and fully. Take note of any excess
friction which might necessitate filing the strike (deadbolt
area only). Repeat
4 Lock Testing (E-760/770/79 Series only)
for mechanical override, see Step 8 Page 23 / For RT lock series, please refer to system 6000 manual.
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