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No. 99MBB091A
11. MAINTENANCE AND INSPECTION OF SJ-301
IMPORTANT • Remove the battery compartment cover gently so that the inside of the Display
unit is not damaged.
• There is a factory-set DIP switch on the inside of the Display unit. Do not change
the DIP switch settings, otherwise the SJ-301 may not operate properly.
5. Remove the battery compartment cover on the bottom of the Display unit.
Battery compartment cover
Battery pack
6. Unplug the connector of the battery pack from the connector in the Display unit.
7. Remove the battery pack from the Display unit.
Battery pack
Connector
Connector