5
= Key1
= Key 2
= Key 3
= Max. value or consumption = Min. value or supply
Generals
Receipt control
In order to ensure a perfect and safe use of the
device, a proper transport, expert storage, erection
and mounting and careful usage and maintenance
are required. When it may be supposed, that a safe
operation is no longer possible, the device has to
be put out of service and be protected against
unintentional putting into service.
A safe operation can no longer be assumed, when
the device
• shows visible damage,
• does not work in spite of intact net supply,
• has been exposed to disadvantageous conditions
for a longer time (e.g. storage out of the allowed
climate without adaption to the room climate, dew
etc.) or transport use (e.g. falling from great height,
even without visible damage).
Please test the contents of delivery for completion,
before starting the installation of the device. All deli-
vered options are listed on the delivery papers.
Attention!
All plugs, which belong to the contents of delivery,
are plugged on the device
The operating instructions also describe some
Op-
tions
, which do not belong to the contents of
delivery.
Warning of dangerous electrical tension.
This symbol shall warn you about possible
dangers, which can occur while mounting,
putting into service and use of this device.
Connection of protective wire
Ꮨ
Meaning of symbols
The symbols, used in this manual have the following
meaning:
Hints for maintenance
Before delivery the device is tested in various safety
checks and marked with a seal. If the device is
opened, these checks must be repeated.
There is no guarantee for devices, which are
opened out of the manufacturing works.
Repairing and calibration
Repairing and calibration work can be carried out in
the manufacturing works only.
Front foil
The cleaning of the front foil must be done with a
soft cloth using a common cleansing agent. Acid or
acidic agents may not be used for cleaning.
Battery
The life expectance of the battery is 5 years
minimum for a storage temperature of +45°C. The
typical life expectance of the battery is about 8 to 10
years. The battery is plumbed and should be
exchanged in the manufacturing works only.
Waste management
The UMG 503 can be disposed as electronical
waste according to the legal regulations and
recycled. Please note, that the input Lithium battery
must be disposed separately.
