Elster Instromet EK205, Operating Manual

Page: 52 / 71

52 Maintenance
7 Maintenance
7.1 Safety
DANGER!
Risk of life from electric current!
When coming into contact with live parts, there is a immediate risk of life.
Damage to the insulation or individual components can be fatal.
Therefore:
–
Cover the electric connections and live parts against possible contact.
– Immediately cut the power supply in the event of damage to the insulation
and initiate the repairs.
– Have work on the electric components of the device, such as the connection
of the external power supply, carried out by electrical experts only.
– For all work on the electrical plant, de-energize it and check the freedom from
voltage.
– Before maintenance work, cut the voltage supply and secure it from
reactivation.
– Do not bridge any fuses or deactivate them. When replacing fuses, observe
the correct ampere figure.
– Keep life parts away from humidity. This may result in a short-circuit.
DANGER!
Risk of explosion due to electrostatic charging.
Avoid electrostatic charges.
Therefor:
–
Clean the device only with a damp cloth.
– Avoid rubbing with non-conductive materials.
WARNING!
Risk of injury when handling batteries incorrectly!
Batteries need to be treated with special care.
Therefore:
–
Do not throw the batteries in the fire or expose them to high temperatures.
There is a risk of explosion.
– Do not charge the batteries. There is a risk of explosion.
– Liquid being released in the event of incorrect use may result in skin
inflammations. Avoid contact with the liquid. Rinse the liquid with lots of water
in the event of contact. If the liquid enters the eyes, rinse the eyes for 10 mins
with water and see a doctor immediately.