JDS Uniphase ORL-55 Series Operating Manual page 18

3 G
ETTING
Operation from AC power
The ORL-55 can also be powered from the SNT-121A
AC Adapter/Charger only if it is mainly to be used in one
place, such as in a laboratory or test workshop. There is
a socket on the side of the ORL-55 for plugging in the
cable of the AC Adapter/Charger Unit.
Note: The SNT-121A AC Adapter/Charger Unit
provides power even if dry or rechrgeable batteries are
fitted in the insturment.
Fitting the AC line plug adapter
1. Select the appropriate AC line plug adapter.
2. Slide the AC line plug adapter into the slot (see Fig. 3).
The SNT-121A AC Adapter/Charger Unit is ready for
use.
Fig. 3 SNT-121A AC Adapter/Charger Unit.
Changing the AC line plug adapter
1. Place the SNT-121A against the edge of a table or
bench as shown (see
2. Push the SNT-121A downwards.
3. Slide a different AC line plug adapter into the slot
(see Fig. 3).
Fig. 4 SNT-121A: Changing the AC line plug adapter.
14
S
TARTED
Fig.
ORL-55
4).
JDSU