Inserting The Buffer Batteries; Connecting The Power Supply - wtw photoLab 7100 VIS Operating Manual

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photoLab 7100 VIS
ba77095e03 10/2017
The original packing is also required for the proper return of the instru-
ment if it has to be repaired.
Note that damage caused by improper transport voids all warranty
claims.
3.2.1

Inserting the buffer batteries

The buffer batteries supply the integrated clock while the photometer is
switched off. Four alkaline manganese batteries (type AA or Mignon) sepa-
rately included in the scope of delivery are used as the buffer batteries.
Insert the batteries as follows:
1
3.2.2

Connecting the power supply

The power is supplied with the aid of the enclosed plug-in power pack. The
power pack supplies the photometer with low voltage (12 VDC).
CAUTION
The line voltage of the usage location must fulfill the specifications stat-
ed on the power pack (the specifications are also given in chapter
7 T ). Always use the supplied 12 V original power pack
ECHNICAL DATA
only.
Before plugging in the power cable check whether it is undamaged.
If the power cable is damaged, the instrument must not be operated.
1 Turn the photometer upside down
and place it on a soft surface.
2 Open the lid of the battery com-
partment (1).
3 Insert the four batteries in the bat-
tery compartment. Make sure that
the poles of the batteries are in the
correct position. The ± signs on
the batteries must correspond to
the ± signs in the battery compart-
ment.
4 Close the lid of the battery com-
partment.
Commissioning
13