MI 3103 GigaOhm Maintenance
Legend:
1.......... Battery cover.
2.......... Serial number.
3.......... Fuse.
4.......... Battery.
Notes!
Insert cells correctly, otherwise test instrument will not operate and cells could be
discharged, see the figure above for correct battery polarity!
If the instrument is not used for a long period of time remove all batteries from the
battery compartment.
Warnings!
Take into account handling, maintenance and recycling requirements as defined
by related standards, national regulations and manufacturer of alkaline batteries.
5.3 Fuse replacement
The instrument contains a fuse to protect
R
200mA
and
Rcon
functions. The fuse can
blow if an external voltage is connected to the test terminals during the measurement.
See the fig. 16. for fuse location.
Warning!
Replace blown fuse with prescribed one only (M0.315A) otherwise the
instrument may be damaged.
!
Turn power off and disconnect any measurement accessory connected to
the instrument before opening battery cover.
5.4 Cleaning
Use a soft cloth slightly moistened with soapy water or spirit to clean the surface of the
instrument and leave the instrument to dry totally, before using it.
Notes!
Do not use liquids based on petrol or hydrocarbons!
Do not spill cleaning liquid over the instrument!
5.5 Service
Repairs under or out of warranty time: please contact your distributor for further
information.
Note!
Unauthorised person is not allowed to open the instrument!
16
Содержание MI 3103
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