Proface APL3000B - Node Box PC - Manual (Page 76)

Chapter 4 Maintenance
4-11
„ Battery Replacement Procedure
The battery is on the PC board inside the PS-A unit. Refer to ““3.2.1Removal/Attachment the Rear Cover”
(page 3-7)” for how to open the PS-A unit.
(1) Be sure to confirm that power is not supplied to the PS-A unit and open the unit.
(2) Remove the battery. Push the clip of the battery holder with your finger, the forceps etc. and the battery
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 click to fit it in the battery holder.
(4) Return the PS-A unit to the original condition.
• Be sure the battery’s plus(+) and minus(-) sides are correctly oriented.
• Be sure to adjust the time of the internal clock after replacing the battery.
Internal View
Internal Battery
Battery
Battery Holder
Clip