XD 7500
Commissioning
17
ba77191e01 - 71310060
04/2018
Battery service life
The power consumption of the clock is very low. The lifetime of high quality
batteries is at least 5 years.
3.3.2
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 on-
ly.
Before plugging in the power cable check whether it is undamaged.
If the power cable is damaged, the instrument must not be operated.
Connect the power
pack
For operation with a
mobile 12 V- power
supply unit
You can also operate the XD 7500 on the move and independent of the local
power supply.
For this, you need a 12 V power supply unit such as, e.g. our 12 V portable
power source (item no. 711050) or our 12 V auto connection cable (item no.
71310020) (see Section 3.4.6).
3.3.3
Switching on the photometer for the first time
During the initial commissioning, the photometer automatically guides you
through the setting of the meter language, date and time after switching on
(see following sections).
1
Connect the miniplug of the power
pack to the socket (1) of the pho-
tometer.
2
Connect the power pack to a
power outlet.
The display illumination switches
itself on and then off again.
1
