User manual

• Live parts may become exposed when opening covers or removing parts. You must

therefore disconnect the product from all power sources before performing any

maintenance or repairs. Capacitors in the device can still carry a charge even if the

device has been disconnected from all voltage sources.

• Always lay the cables so that nobody can trip over or become entangled in them. This

poses a risk of injury.

• Check the product for damage(s) each time before use. If you discover any damages,

do not use the product. Disconnect the power supply and unplug the mains adapter

from the wall outlet. Then bring the product to a specialised workshop.

• Use only a proper mains socket (230 V/AC/50Hz) connected to the public power supply.

• The mains outlet must be located near to the device and be easily accessible.

• Unplug the mains plug from the mains socket if you do not use the device for an

extended period of time.

• Do not touch the mains cable if it is damaged. First, power down the respective mains

socket (e.g. via the respective circuit breaker) and then carefully pull the mains plug

from the mains socket. Never use the product if the mains cable is damaged.

• A damaged mains cable may only be replaced by the manufacturer, a workshop

commissioned by the manufacturer or a similarly qualied person, so as to prevent

any danger.

• Never plug in or unplug the mains plug when your hands are wet.

• Do not pull the mains adapter out of the wall outlet by its cable!

• The plug must be pulled out of the socket under the following conditions:

- before cleaning the product

- during a thunder storm

- if the product is not being used over a long period.

• Make sure that the product is provided with adequate ventilation during operation. Do

not cover the ventilation openings with magazines, blankets, curtains or similar. Keep a

minimum distance of approx. 15 cm from other objects.

• When setting up the product, make sure that the cable is not pinched, kinked or

damaged by sharp edges.

• Before measuring voltages, always make sure that the meter is not set to a measuring

range for current.

• The voltage between the connection points of the meter and the earth potential must

not exceed 600 V DC/AC in CAT II

• The measuring prods have to be removed from the measured object every time the

measuring range is changed.