East Tester ET-2714 User Manual page 22

10 Warning
To avoid possible electric shock or personal injury:
Test a given voltage to confirm its normal operation of calibrator before using

Please follow all the safety operation standards.

Select correct function and span gear according to measurement requirements.

Confirm the closing of battery door before calibrator application.

Remove the test line of calibrator before opening the battery door.

Check whether damaged or exposed metal exists in the test line and whether the

test line has been conducted. Replace the damaged test line before using.
Fingers should not touch the metal contact when the detector is used. Fingers

should be behind the finger-protecting device.
Connect the common line and then electric test line. As for wire removal, electric

test line should be first removed.
Don't use the calibrator in case of abnormal operation. Have the calibrator

repaired because it may have been damaged.
Don't use the calibrator near explosive gases.

Remove the test line before changing measurement or output function.

6 LR03 (7 size) alkaline batteries or R03 nickel-metal hydride batteries (or

nickel-cadmium batteries) should be used in the calibrator and the battery should
be placed inside the meter housing.
Replace or charge the battery when the screen displays low pressure of battery, to

avoid reading error and possible electric shock or personal injury.
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