Epson USN 52L, USN 52R 7.1 Cleaning the USN 52R/, 7.2 Maintenance of NiCd cells, 7.1 Cleaning the USN 52R/, 7.2 Maintenance of NiCd cells

7-2 Issue 05, 02/00 Krautkramer USN 52R/USN 52L
7.1 Cleaning the USN 52R/
USN 52L
The instrument can be easily cleaned because, due to
the membrane keypad, there are no protruding parts on
which dirt could collect.
We advise you to only use a damp cloth to clean the
instrument and the necessary accessories. Only use
water or a mild household cleaning agent.
A Attention:
Solvents can cause plastic parts to become brittle and
thus damage them.
7.2 Maintenance of NiCd cells
The NiCd cells should be charged in the following
cases:
• before operating the instrument for the first time,
• after a prolonged storage time (approx. 3 months),
Charging NiCd cells
You can charge the rechargeable NiCd cells with the
Power Supply/Charger unit. Only use the types
recommended by us (refer to Chapter 2.2 Required
Accessories).
–Set the charge switch in the battery compartment of
the instrument to NiCd charging.
–Connect the instrument to the Mains/Charger unit.
The batteries are fully charged after 6 to 7 hours.
A Attention:
Only use the batteries recommended by us. Inexpert
handling of batteries and charger can cause danger of
explosion.
Servicing and maintenance Cleaning the USN 52R/USN 52L
7-2 Issue 05, 02/00 Krautkramer USN 52R/USN 52L
7.1 Cleaning the USN 52R/
USN 52L
The instrument can be easily cleaned because, due to
the membrane keypad, there are no protruding parts on
which dirt could collect.
We advise you to only use a damp cloth to clean the
instrument and the necessary accessories. Only use
water or a mild household cleaning agent.
A Attention:
Solvents can cause plastic parts to become brittle and
thus damage them.
7.2 Maintenance of NiCd cells
The NiCd cells should be charged in the following
cases:
• before operating the instrument for the first time,
• after a prolonged storage time (approx. 3 months),
Charging NiCd cells
You can charge the rechargeable NiCd cells with the
Power Supply/Charger unit. Only use the types
recommended by us (refer to Chapter 2.2 Required
Accessories).
–Set the charge switch in the battery compartment of
the instrument to NiCd charging.
–Connect the instrument to the Mains/Charger unit.
The batteries are fully charged after 6 to 7 hours.
A Attention:
Only use the batteries recommended by us. Inexpert
handling of batteries and charger can cause danger of
explosion.
Servicing and maintenance Cleaning the USN 52R/USN 52L