Owner's Manual

Medium Duty Operator
GCL-MT
www.geniecompany.com 08-12
5.5
Interlock Switches
Figure 7
NOTE: If External Interlock is used,THE JUMPER WIRE BETWEEN THE
EXT INTLK TERMINALS MUST BE REMOVED.
1) Optional external interlock switches are required on some Sectional or Rolling Steel
Doors to prevent door from operating under certain conditions including the following:
If the door is equipped with a functioning door lock, an interlock switch must be
installed to prevent electric operation when the lock is engaged.
If the door is equipped with a pedestrian pass-through door, an interlock switch must
be installed at the pass-through door in order to prevent electrical operation when
the pass-through door is open.
SWITCH
(N.O.)
ANGLE
STANDARD
SLIDELOCK
TRACK
SWITCH
(N.C.)
Switches must be
set in the field.
Pass door interlock:
Should be open when
door is open.
Closed when door is
closed.
Side lock interlock:
Should be open when
door is locked.
Closed when door is
unlocked.
OPEN CLOSE
STOP GND 1 BTN
N O
SAFETY
N O
SAFETY
ODC
STB
ODC
STB
EXT
INTLK
EXT
INTLK
CONTROL SIGNAL TERMINAL STRIP