User Manual

68 GMC-I Messtechnik GmbH
Maintenance – Calibration
Attention!
!
Use specified fuses only!
If fuses with other blowing characteristics, other current rat-
ings or other breaking capacities are used, the operator is
placed in danger, and protective diodes, resistors and other
components may be damaged.
The use of repaired fuses or short-circuiting the fuse holder
is prohibited.
Note

Testing the Fuse with the Instrument Switched On
After inserting the fuse with the instrument switched on, the
instrument must be switched off briefly and then switched
back on again, or briefly switched to a non-current measur-
ing range and then back to the A measuring range.
If contact is poor or the fuse is blown, FUSE appears at the
display.
9.4 Housing Maintenance
No special maintenance is required for the housing. Keep outside
surfaces clean. Use a slightly dampened cloth for cleaning. Avoid
the use of cleansers, abrasives or solvents.
9.5 Return and Environmentally Sound Disposal
The instrument is a category 9 product (monitoring and control in-
strument) in accordance with ElektroG: German electrical and
electronic device law). This device is not subject to the RoHS di-
rective.
We identify our electrical and electronic devices (as of
August 2005) in accordance with WEEE 2002/96/EC
and ElektroG using the symbol shown at the right per
DIN EN 50419.
These devices may not be disposed of with the trash.
Please contact our service department regarding the return of old
devices (see address on page 4).
If the batteries used in your instrument or accessory product are
depleted, they must be disposed of properly in accordance with
valid national regulations.
Batteries may contain pollutants and heavy metals such as lead
(Pb), cadmium (Cd) and mercury (Hg).
The symbol at the right indicates that batteries must not
be disposed of with the trash, and must be brought to a
designated collection point.
Pb Cd Hg