User Manual

Chapter 6 Maintenance
6-17
 Battery Replacement Procedure
(1) With the panel computer, remove the control box from the front module before replacing the battery.
With the PL-3000B series unit, remove the switch cover mounted on the bottom face of the PL unit.
(2) Remove the battery. Push the clip of the battery holder with your finger or small pilers and the b attery is
pushed up and removed.
(3) Insert the new battery. Insert the battery in the side of the clip of the battery holder first with the plus
pole (+) facing upward. Push the battery from above until you hear the clic k to fit it in the battery holder.
(4) With the panel computer, install the control box on the front module. With the PL-3000B series unit,
install the switch cover back on the control box.
SEE
5.2 Installing/removing the front module and the contr ol box (page 5-9)
5.3.1 Removal/Attachment of the Switch Cover (page 5-13)
• Be sure the battery’s plus(+) and minus(-) sides are correctly oriented.
Internal Battery
Bottom of the Control Box
Battery
Battery Holder
Clip