Mitsubishi MELSEC-A series User Manual

9. MAINTENANCE /MELSEC-A
9.2.2 Changing the battery
Fig. 9.1 shows battery changing procedure.
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Negative lead (blue)
Fig. 9.1 Battery Changing
Buffer memory data is maintained for approx. 15 minutes by a
capacitor without the battery.
IMPORTANT 1
The components on the printed circuit board may be dam-
aged by static electricity. When handling the printed circuit
board:
1) Ground all tools, work bench, etc.
2) Do not touch the conductive areas or electrical compo-
nents.
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Mitsubishi MELSEC-A series Specifications

General

Brand	Mitsubishi
Model	MELSEC-A series
Category	Controller
Language	English