Tietzsch MegaSafe EP 4 Bedienungsanleitung Seite 26

6. Maintenance
6.1 General information
The EP 4 is completely maintenance-free except for
its energy source (see 5.)
Nevertheless, in order to assure safe operation
observe the following information: The Ep 4 always
has to be kept in a dry and clean condition.
The plastic housing can be cleaned with a cloth
dampened with isopropyl (alcohol) or soapy water.
Do not use cleansing material that contains acetone
or similar solvents.
6.2 Repeated inspection
We recommend a repeated inspection period no later
than 6 years. Depending on operation conditions
and frequency, a shorter inspection interval may be
recommendable.
If the ΩMegaSafe EP 4 is used as an inspection
equipment, please note special repeat inspection
time-limits. The serial number with the date of manuf-
acturing (WWYYNN=Week Year Number) is imprinted
on the backside of the device. Repeat inspections are
offered by the manufacturer and indicated by the
inspection plate.
7. Repair
Repair is only allowed by the manufacturer or expli-
citly authorised repair shops.
In case of damage on the device or failure of the
function test according to section 3.2 or for detailed
inspection/calibration, please contact:
service@tietzsch.de or send the device and a
description of failure back to the manufacturer
(address see page 1).
7.1 Cause of failure
The following failures can be determined by the user
himself:
Broken fuse: LCD indication „FUSE Err" during self
test (see 3.2)
At 230 V socket the indicated voltage is only 110 V.
When the measuring line is not connected and the
push-button is pressed "OL" is not indicated.
In these cases a damage by external voltage may be
present. The tester may not be placed into operation
and has to be sent for repair.
8. Limited warranty and limitation of liability
By continuous quality checks and production con-
trols, state-of-the-art electronics and high quality
materials we guarantee that the tester will be free
from defects in material and workmanship for two
years.
This warranty does not cover batteries, improper
handling, improper use, opening the housing,
improper storage or damage from accidents.
No other warranties such as fitness for a particular
purpose will be given.
We are not liable for any indirect, incidental or con-
sequential damage or loss arising from any cause
whatsoever.
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