Testboy TV 215N, Руководство по эксплуатации

Страница: 21 / 40

Operation
Testboy
®
TV 215N 21
D
EU
TS
C
H
D
EU
TS
C
H
E
NGL
IS
H
Maintenance and cleaning
Use a dry cloth, without cleaning agent, to clean the housing at regular intervals. Do not use any
abrasive or scouring agents, or solvents.
To prevent electric shocks, do not allow moisture to ingress the housing.
Replacing the battery
Before removing the rear of the appliance, to prevent electrical shocks switch off the
tong meter and remove the test leads.
Procedure:
|
If the operating voltage of the battery is insufficient, the symbol
appears on the
LCD display; the battery must then be replaced.
|
Set the band-switch to OFF.
|
Use a screwdriver to release the safety screw at the rear. Remove the used batteries and
replace with new batteries, type 1.5 V AAA.
|
Replace the cover and secure with the screw.
Batteries must not be disposed of with normal domestic waste. There will be a
collection point near you!
Explanation of buttons
1) Measuring transformer, tong jaws
2) LED lamp
3) Housing
4) Jaw opening handle
5) Backlight/ LED switch
6) Function mode Select
7) Max switching
8) Display
9) COM socket
10) INPUT socket
11) Range switching
12) DATA-HOLD and background lighting/LED
13) Rotary selector switch
14) OFF switch position