5 - 6 IM 4H3B1-01E
5.2.3 How to Replace the Battery
The ‘BAT’ indicator on the VFD-display can either remain illuminated or flash.
In case of illumination, the lithium battery needs to be replaced. However, this battery
will last for ten years under normal operation conditions. For replacement, please
contact the nearest Sales & Service Office. Addresses may be found on the back cover
of this manual.
In case of flashing, you have to replace your IC Memory Card battery (option).
In case of replacement, please refer to the IC Memory Card Instruction Manual IM
4H3B1-30E.
To avoid injury, never replace the lithium battery yourself.
WARNING