Power Supply Turn-Off; Battery Charge Signalling; Replacement Of Batteries; Cleaning And Maintenance - Sonel TKF-13 Manual De Uso

If within five minutes the L or R diode does not go on, the tester is automatically turned off, and
the ON diode goes off.
It is not possible to turn the power supply off manually.

When the tester detects the battery charge amounts to 10% of its full charge, the battery charge
diode starts to blink once a second. Measurements are still possible.

If the battery is discharged, then the battery charge diode
possible to perform measurements. It is necessary to replace batteries. If the battery is not re-
placed, then after five minutes the tester will be automatically turned off.

Disconnect the measurement probes from the mains.

Remove the elastic protection from the casing.

Unscrew the rear part of the casing and remove it.

Remove the battery from the tester and disconnect it.

Connect a new battery, screw the rear flap and place the elastic protection upon the casing.
NOTE!
Use solely the maintenance techniques specified by the manufacturer in this user
manual.
The tester may be cleaned with a soft, damp cloth using all-purpose detergents.
Do not use any solvents or cleaning agents which might scratch the casing (powders, pastes, etc.).
The electronic system of the meter does not require maintenance..
In the case of storage of the device, the following recommendations must be observed:
 Make sure the tester is dry.
 Should the tester be stored for a prolonged period of time, the battery will be removed.
Worn-out electric and electronic equipment should be gathered selectively, i.e. it must not be
placed with waste of another kind.
Worn-out electronic equipment should be sent to a collection point in accordance with the law of
worn-out electric and electronic equipment.
Before the equipment is sent to a collection point, do not dismantle any elements.
Observe the local regulations concerning disposal of packages, worn-out batteries and rechargea-
ble batteries.
5

Power supply turn-off

6

Battery charge signalling

7

Replacement of batteries

8

Cleaning and maintenance

9

10 Dismantling and utilization

TKF-13 – USER MANUAL

Storage

is it continuously and it is im-
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