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8 .3 .9 Measuring Terminals L1, L2, L3, N and PE
• Measuring terminals are directly connected to L1, L2, L3, N and PE conductors of the
tested charging station via the test cable.
• These terminals may be used for measuring purposes only, it is not allowed to draw
current over a longer period or supply anything else.
• An appropriate measurement instrument is needed.
9. Maintenance
• When using the test adapter in compliance with the user manual. no special
maintenance is required.
• However, should functional errors occur during normal operation, the after sales
service will repair your instrument.
• Please contact the local service office.
9.1 Cleaning
• If the adapter needs to be cleaned after usage, use a wet cloth and a mild household
detergent.
• Prior to cleaning, disconnect the test adapter from all measurement circuits.
• Never use acid-based detergents or dissolvent liquids for cleaning.
• After cleaning, do not use the test adapter until it is dried completely.
9.2 Transport and Storage
• Please keep the original packaging for future transport [e.g., if calibration is necessary).
any transport damage due to faulty packaging will be excluded from warranty claims.
• The adapter must be stored in dry, closed areas.
• In case of an adapter being transported in extreme temperatures, a minimum recovery
time of 2 hours is required prior to any operation.
9.3 Fuse Replacement
• The fuse [10A [H]/250V. 5x20mm] may be blown if no voltage is present between the
Land N terminals of mains socket when the charging connector is connected to the
charging station and the charging station is in charging mode.
• If a fuse blow (due to overload or improper operation), follow these steps below for
replacement:
4. Unscrew the fuse holder cap using an appropriate screwdriver.
5. Remove the defective fuse and replace it with a new one.
6. Replace the fuse holder cap.
If the fuse blows several times the adapter must be sent to Instruments in
order to be checked.
Use only fuses as defined in technical specification, using alternative fuses may
create a safety risk!