Mounting
14
Vanderbilt International (IRL) Ltd.
9.2.1 Test mechanical function of CD30
It must always be possible to open the door from the inside.
The handle on the outside should not be engaged, and should not open the door
until the correct code is entered.
When the correct code is entered, the handle on the outside should activate the
lock, but only once. As the handle is released, it should again disengage.
If the correct code is entered but the handle is not pressed down, the CD30
should automatically disengage the handle after about 4 seconds.
The handle on the outside must not be jammed in any position, and should
spring back up completely after being pressed down.
9.3 Change batteries
When the unit’s batteries run flat the CD30 will cease to release the latch so the
unit should be fitted with cylinder override. The lock has a backup power supply
that will allow the door to be opened a limited number of times, but the batteries
should be replaced as soon as the low battery warning is noticed. See sections
10.3 Disable/enable buzzer and 12.4 Backup power supply.
1. Remove the CD30 from the door.
2. Remove the two batteries from the rectangular shaped holes on the lower part
of the back of the unit (to power off the unit).
3. Always change both batteries at the same time. See section 4 Technical data.
4. Re-mount the CD30.
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