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Operational Check
Perform the operational check prior to installing the Lock assembly. If the G-152 has been previously
installed, perform the operational check prior to closing
the door.
Make an operational check of the unit by performing the
following actions. (See Figure 15 for reference.)
1. Connect the Lock Body and input unit cable.
2. Activate the input unit by pressing and releasing the
RED switch button.
3. "Open" will appear on the LED display.
4. Insert (latch) the operating handle locking pin into the
lock body.
5. Press and release RED switch button.
6. Press and release RED button again with "UNLK"
prompt.
7. GREEN light flashes.
8. Present Test Card to input unit transponder "RFID"
communication area.
9. Turn dial on lock body to the left to release the handle.
10. Lift operating handle.
Operational check complete.
Battery Maintenance - Temporary Power
Replace Batteries
The four AA batteries located within the Input Unit should be replaced when the "Battery Low Indicator"
illuminates. To replace batteries, complete the following steps:
1. Remove the input unit from the door (4 mounting bolts) and disconnect cable.
2. Remove the back plate of the input unit (4 screws) and the four AA batteries in the battery retainer.
Replace the batteries with four new high quality AA lithium batteries. Once the batteries are properly
installed, the low battery indicator light will flash.
3. Reattach the back plate of the input unit.
4. Reconnect the cable and reinstall input unit.
5. Before closing the door, perform an operational check of the lock with the appropriate opening
procedure as defined for the input unit.
Temporary Power
An external 9V supplementary power connector is provided to supply temporary power to the input
unit. The 9V connector is located at the base of the input unit and is accessible by turning the
knurled knob. It is recommended that you use a new high quality battery.
IrDA
®
port;
Communication with
Pocket PC/Smart Phone
LED Lights;
communication area
Operational
prompts and
lock status
LED displays
seal number
and operational
prompts
Switch activates
unit and enters
user cdes
Fig. 15 - Input Unit Operation
Transponder RFID
Low battery
indicator
Access to
9 volt connector
7
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