Proface APL3000B - Node Box PC - Manual (Page 82)

Chapter 4 Maintenance
4-5
„ Battery Replacement Procedure
The battery is on the PC board inside the PS-B unit. Refer to the following for how to open the PS-B unit.
PS3000-BA: “2.1.3Interface Specifications ‹ Switches (page 2-10)”
PS3001-BD: “2.2.3Interface Specifications ‹ Switches (page 2-25)”
(1) Be sure to confirm that power is not supplied to the PS-B unit and open the unit.
(2) Insert a tool having a flat tip such as insulated slot-head screwdriver into the groove between the battery
and battery holder as shown below. Then move the battery while lifting its bottom to remove it from the
holder.
PS3000-BA Internal View PS3001-BD Internal View
Internal Battery
Battery
Battery holder