Hitachi CMU Series User Manual page 42

(4) LQZ500
LQZ500
Battery
BATTERY
Be sure to mount this battery module next to the model-LQP525 or LQP527
CMU module on the mount base.
Never touch the connector of this battery module.
No. Name
Battery
①
connector
①
NOTICE
2 NAMES AND FUNCTIONS OF EACH PART
Used when connecting this battery module and a model-
LQP525 or LQP527 CMU module together.
2-5
Function