16
IM CL250
6. Calibration and After-sales Service
Should any failure occur while you are using the tester, follow the instructions
given below. If the tester still fails to operate correctly and needs repair,
contact the vendor from whom you purchased the instrument or the nearest
Yokogawa Meters & Instruments sales office.
●Turn off the POWER switch once, then turn it back on again.
●If the tester does not turn on, replace the battery with a new one.
Calibration
It is recommended that the instrument be calibrated once every year.