NEC PC-8201A - Nicad Batteries.1-7

Chapter 1
The RAM Cartridge (PC-8206) is inserted into the system slot, on
the left side of the PC-8201. This allows expansion of the
memory.
BACK UP POWER SWITCH
This switch controls the back-up battery system, which contains
NiCAD batteries. The PC-8201 will not operate unless this
switch is turned to ON.
Back Up
Power Switch
1-5