Yokogawa µR20000 - Manual (Page 69)

SM 04P01B01-01E 7-4
CPU Assembly, Battery Assembly [Item 14 on pages 6-4 and 6-14]
1. Remove the internal unit.
2. Remove the two screws securing the CPU Assembly.
EMC Earth Bracket
CPU Assembly
Latch
Latch
3. Remove the EMC Earth Brackets.
4. The CPU Assembly is connected to the connector on the Joint PCB at the
bottom. Release the latches, then pull the CPU Assembly straight up to
separate it from the Joint PCB.
Connector
Dot/Pen Joint PCB
Removing the Battery Assembly
5. Pull the projection on the battery holder through the hole in the CPU Assembly,
and remove the Battery Assembly cable from the CPU Assembly.
CPU Assembly
Battery Holder
Battery Assembly
Note
If you will save the CPU Assembly, remove the Battery Assembly connector from the CPU
Assembly to prevent shorting the battery.
7.3 Disassembly