RKI Instruments RX-517 - Manual (Page 24)

PT0E-0730
23
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.
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
・Bure 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.