Securitron GL1 Install User Manual
Page 4
PN# 500-22100
Page 4
Rev. F, 04/11
Manual Override/Cover Hole Plug Installation
The Gate Lock provides for the additional function of a key operated (cam type) manual override
for use ONLY when the lock is operated in the fail locked mode. The key operated cam lock
can be assembled to either side of the lock cover.
Cam Lock & Plug Installation
ITEM QTY
DESCRIPTION
2 1
Lock
Cover
9
1
Cam Lock (Manual Override)
10
1
Hex Nut, Cam Lock Mounting
11
1
Plug, Cam Lock Hole
12
1
Spring Clip, Cam Lock Hole Plug
Manual Override Cam Lock Installation:
1. If it is desired to implement the manual override, select the side of the lock cover that will be
the most convenient for the key access after installation. (The Gate Lock latching mechanism
features an actuator lever that will engage the cam lock from either side of the cover).
2. Install the provided cam lock (Item #9) so that when the cylinder is in the key-out position
the cam points down. Assemble the cam lock as necessary so that the key rotation moves
the cam to point toward the rear (opening) of the cover. Note: This is critical to the proper
operation of the mechanical override function. The rear cam of the lock must come into
contact with the actuator lever pin to operate the release trigger of the lock mechanism when
the cover is assembled to the lock chassis.
3. Slip the cam lock mounting hex nut (Item #10) over the cam inside the cover and thread
the nut onto the cam lock body by hand.
4. Using a 7/8” open-end (or adjustable) wrench, tighten to secure the hex nut in place.
Note: If the manual override is not used:
a.
Install the cam lock through the non-accessible hole of the cover and install the hex nut
as directed in steps 3 and 4 (above).
b.
Assemble the cover hole plug (provided) through the side that is accessible as directed in
the following Cam Lock Hole Plug Installation instructions.
Cam Lock Hole Plug Installation:
1. Insert the cam lock hole plug (Item #11) through the desired hole in the lock cover.
2. Slide the spring clip (Item #12) along the inside wall of the cover and into the grooves of
the plug to secure.
Fail Locked and Fail Safe Modes
The GL1 Gate Lock, as delivered from the factory, is configured to operate in one of two power
failure modes: