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B: Operation Manual for the
Energy-Cost-Checker EKM 265
Important!
In the case of darnage caused by non-observance of the instruc-
tions, the Claims under guarantee lapse. No legal liability tan be
accepted for any darnage from the EKM 265 being used for the
wrong purpose or operated improperly. We cannot take any lia-
bility for consequential darnage. It is absolutely essential that
you read the operating instructions of the EKM 265 very careful-
Contents
B 1. Safety Rules
B 2. General Description
B 3. Operation
B 3.1. Tariff Input
B 4. Technical Data
B 1. Safaty Rules
Attention!
or currents exceeding 11.6 Ampere.
Never use the EKM 265 if there is a power input exceeding 3000 W
tective measures for electronie measuring units and left the fac-
tory in safe and perfett condition.
To maintain this condition and to guarantee a safe Operation the
user has to pay attention to the safety rules and warnings which
are contained in this manual by all means.
Keep children away from measuring units!
components tan lay open. Terminals tan also carry voltage. If it
repairing or exchange of Parts or modules, the measuring unit
has to be separated from all voltage sources and measuring cir-
be carried out by qualified Service personell or qualified electri-
The unit has been software-calibrated by the manufacturer, a
new calibration is only possible in our Service Workshop.
Capacitors in the unit tan still carry voltage, even if the unit has
been separated from all voltage sources.
D
not use this measuring unit in environments or rooms with
O
has to be put out of Operation and be secured against uninten-
tional use.
It must be assumed that a safe usage is not possible if
the unit Shows visible darnage
l
the unit does not work and
l
after longterm storage under unfavourable conditions
l
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