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5. MAINTENANCE
This meter is a precise instrument. Any modificaDon to the circuit is not allowed.
NOTE:
2) Don't input voltage at current, resistance, diode or conDnuity range.
3) Don't make any measurements when the ba]ery is not properly installed or the
back cover isn't fixed.
4) Before replacing ba]ery or fuse, please remove the test leads from the measuring
point and turn off the power.
5) Keep the meter away from water, dust and shock.
6) Don't expose the meter under high temperature, high humidity, combusDble,
explosive and strong magneDc place.
7) Wipe the case with a damp cloth and detergent. Do not use abrasives and alcohol to
clean the meter.
8) If the meter will not be used for a long Dme, please take out the ba]ery to avoid
leakage damage.
9) When "
" symbol is displayed, please replace the ba]ery according to the
following steps:
① Remove the holster at first.
② Screw off the fixing screws of the ba]ery door and remove the cover;
③ Take off the old ba]ery and replace with a new one. To extend the using life, it's
be]er to use alkaline ba]ery.
④ Fix the ba]ery door.
⑤ Put on the holster.
10) Fuse replacement: When replacing fuse, please use fuse with same type and
specificaDon.
① Remove the holster first, then screw off the fixing screws of the ba]ery door
and back cover to remove the cover;
② Take off the old fuse and replace with a new one.
③ Install the back cover, then fix the screws of the ba]ery door and back cover.
Put on the holster.
6. Trouble Shoo5ng
If the meter does not work properly, please check the meter as following steps:
(If the problems sDll cannot be solved, please refer to repairing center or contact the
local dealers.)
i.
Don't input the voltage value higher than
600V DC or AC
rms.
Fatult
No reading on LCD
signal appears
No input
Big error Value
●
The specificaDons are subject to changes without prior noDce;
●
The content of this manual is regarded as correct. If users find out any mistakes or
omissions, please kindly contact the manufacturer;
●
The manufacturer will not be responsible for accidents and damage caused by
improper operaDons;
●
The funcDons described in this User Manual shall not be considered as the reason
for any special usages;
SoluDon
■ Turn on the power;
■ Release the HOLD key;
■ Replace battery.
■ Replace battery.
■ Replace fuse.
■ Replace battery.
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