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６．Maintenance check
For this correct operation, follow to the following procedure.
６－１．Battery replacement
When replace the batteries, replace all four pcs with new ones.
①
Check that the power if off. But when the power is on, make off the power first by use
of POWER/ENTER key.
②
Remove the carrying case from the unit.
③
Open the battery cover on the bottom of unit by turning the screw with (-) screwdriver
or coin etc counter-clockwise.
④
Remove 4 pcs batteries and put on new batteries by taking care of battery polarity.
⑤
Close the battery cover.
The following battery types are the only battery types that may be used.
1. Duracell Ultra MN1400
2. Panasonic LR14(G)
3. Toshiba LR14
Warning
・
For battery replacement, make it non-hazardous area by all means after turning off the
power.
・
Be sure to change the battery with the genuine ones.
Caution
・Be sure to close the battery cover.
Battery cover
＊Note
・When remove the battery, remove it from (+). When put on, do it from (-) polarity.
As this is safety instrument. Be sure to make the regular maintenance. If any trouble
should take place, contact RIKEN KEIKI or nearest agent.
