07
08
7. PREPARATION FOR MEASUREMENT :
Before testing always check the following :
v
The BAT OK led lights at power ON. If the BAT OK led does
not light, replace batteries with the same Specification.
v
Check the battery voltage on the LCD display.
v
There is no visual damage to the Instrument or test leads.
v
Test lead continuity with a continuity meter.
8. BATTERY REPLACEMENT :
1. The BAT OK led lights constantly while instrument power is on.
If not, please replace batteries with the same specification.
2. Your digital RCCB / ELCB tester’s batteries are situated under
the tester. Disconnect the test leads from the Instrument,
remove the battery cover and the batteries.
3. Replace with eight 1.5V R6 or L6 batteries, taking care to
observe correct polarity.
4. Replace the battery cover.
9. FUSE REPLACEMENT :
1. The fuse is located in the battery compartment. To replace the
fuse, proceed as per
Battery Replacement
Section to open the
battery cover, then remove and replace the fuse located on the
side of the batteries.
2. Make sure to place the fuse protection cover (small rubberized
fuse cover).
3. Only replace with the same specification fuse (1A fast blow).
10. SERVICING AND CALIBRATION :
Your Digital RCCB.ELCB tester has been factory calibrated.
However, it is of good practice to have your instrument CERTIFIED
by a National Calibration Facility and CHECKED every year by a
professional workshop
11. CLEANING AND STORAGE :
Periodically wipe the case with a damp cloth and detergent; do not
use abrasives or solvents.
If the instrument is not to be used for periods longer than 60 days,
remove the batteries and store them separately.
WARNING
TO AVOID ELECTRONIC SHOCK OR DAMAGE TO THE
METER, DO NOT GET WATER INSIDE THE CASE.