Instruction manual
Fig. 42
REPLACE BATTERY WITH CR2032 ONLY
How To Use Your Opener
Removing the Battery From the Transmitter
(Battery Type: 3V Lithium Battery CR2032). 
Use a non-metallic object (e.g. pen) to remove the battery.  
(Fig. 42)
Inbuilt Locking Facility
DO NOT lock your door when your opener is engaged as it 
has inbuilt locking facility.  With the opener engaged your 
door will be locked whether the power is on or off.
Manual Door Operation
CAUTION: when operating the manual release 
while the door is open. The door may fall 
rapidly due to weak or broken springs, or due 
to being improperly balanced. (AS3350)
CAUTION! Do not disengage the opener to 
manual operation with children/persons or 
any objects including motor vehicles within 
the doorway.
To  disengage  the  opener  from  the  door  (preferably  with 
the  door  in  the  closed  position),  pull  down  on  the  string 
handle on an angle towards the door. This will allow you to 
manually open or close the door. To re-engage the opener 
pull the string handle away from the door.
WARNING! When the opener is manually 
disengaged, the door is no longer locked. To 
lock the door manually, re-engage the opener 
after the door is closed.
Power Failure
When there is a power failure, the opener will be unable to 
automatically open or close your garage door. To use your 
door whilst there is no power you will need to disengage the 
opener and use the door manually – see Manual Operation 
above.
Diamond PD Power Drive : Instruction Manual
© Copyright 2007 B&D Doors
25Controll-A-Door
®
 P
Diamond Instruction Manual










