Manual

22
ken insulation or kinked cables.
Accessories and cables may only be used as long as they’re fully intact.
Inspect all cables and accessories before use. Pay particular attention
to damage, broken insulation or kinked cables.
Iftheinstrumentoritsaccessoriesdon’tfunctionawlessly,permanent-
ly remove it from operation and secure it against inadvertent use.
If the instrument or accessory is damaged during use, e.g. through fall-
ing, remove it from operation and secure it against inadvertent use.
If internal damage to the device or accessories can be detected (e.g.
loose parts in the housing), remove it from operation and secure it
against inadvertent use.
The instrument and the included accessories may only be used for the
tests/measurements described in the instrument‘s documentation.
Operating Conditions
Do not use the instrument after long periods of storage under unfavor-
able conditions (e.g. humidity, dust or extreme temperature).
Do not use the instrument after extraordinary stressing due to transport.
The instrument must not be exposed to direct sunlight.
The instrument may only be operated in environments which comply
withthespeciedtechnicaldataandconditions.
Batteries
Only use fully intact batteries.
Dangerofexplosionandrewithbatteries!
Inspect the batteries before use. Pay particular attention to leaking and
damage.
Do not use the instrument if the battery compartment cover has been
removed.
Leads and Contacting
Never touch conductive ends or wires.
Ensure good contact.
Emissions
Only KE801 / KE801 Telekom / ET800:
The device is a class 2 laser product that emits laser radiation (out-
put < 1 mW at 650 nm) which can cause of eye or optic damage.
Avoiddirect eyeexposure.Avoideye exposure through reection o󰀨
surfaces.