09
®
®
10
MUMBAI
TEST CERTIFICATE
HIGH VOLTAGE DETECTOR
This Test Certificate warrantees that the product has been
inspected and tested in accordance with the published
specifications.
The instrument has been calibrated by using equipment
which has already been calibrated to standards traceable
to national standards.
MODEL NO. ________________
276HD
SERIAL NO. ___________
DATE: ___________
ISO 9001
REGISTERED
QC
PASS
KUSAM-MECO
10. If lighting is dim, or sounding is too low, or it the equipment
does not operate, replace the battery with a new one.
11. Remove battery cover and replace the battery making sure
polarity is correct, if (+) (–) polarities are reverse, the equipment
does not operate.
12. The battery consists of 2 button shaped alkaline cells LR44, if a
battery of poor quality is used, the equipment may be damaged
by liquid leak from the battery.
Testing and Maintenance :
13. Insulating performance (withstand voltage) test should be
conducted periodically, i.e., once in every six months.
14. Checking of voltage detecting performance (operation) should
be made before use of the equipment for the Day.
