Fail-Secure Manual Release System; Emergency Vehicle Access Conditions - DoorKing 9150 Series Installation & Owner's Manual

Fail-Secure Manual Release System (Owner Installed)
This manual release system (Installed 2600-865 Fail-Secure Manual Release Kit) allows the gate to be manually
operated ONLY after unlocking the gate operator. Power outages or turning power off WILL NOT allow gate to be
manually operated without physically unlocking the gate operator with the key first. This option is typically used in Class
III and Class IV applications. The gate operator "Fails" (Loss of AC power) in a "Secure" (Manually in-operable) condition.
Solenoid
Lock
Solenoid lock does NOT allow the clutch plate to rotate when:
• The AC power is on but the operator is not cycling.
• The AC power is turned off.
• AC power failure.
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Emergency Vehicle Access Conditions

This automatic vehicular gate system is designed to allow access to emergency vehicles under different operating conditions.
1. During normal AC powered operation, emergency vehicles access the gate by a separate emergency access
device individually installed and wired to your gate system. The type of devices that can be used in your commu-
nity depends on your city codes. These devices may include (but are not limited to) Fire Department lock boxes,
Click-2-Enter radio receivers, strobe light sensors, siren sensors, etc.
2. In the event of an AC power failure, the emergency vehicle access device will not function because the gate
operator is un-powered. "Fail-Safe" or "Fail-Secure" release systems for the 9150 allow the gate to be manually
operated during AC power failure. ONLY the "Fail-Safe" release system allows the gate to be manually operated
without unlocking the operator first and has been designed that way to allow emergency personnel to immediately
manually operate the gate from either side under emergency situations.
38
SW 2, switch 4 must be ON.
Important: solenoid lock
MUST be in position shown.
SW 2
Clutch Plate
Key Release
Turning key 1/2 turn
retracts solenoid lock
and allows clutch plate
to rotate for manual
operation with or
without AC power.
Solenoid lock automatically retracts and allows clutch
plate to rotate ONLY during normal gate cycling.
Operator
Housing
Clutch Plate
9150-065-V-12-12