Power Supply - JDS Uniphase ORL-55 Series Operating Manual

Power Supply

Different power sources that can be used to operate the
ORL-55:
• Four 1.5 V dry batteries (Mignon AA size, Alkaline type
recommended)
• Four 1.2 V NiMH rechargeable batteries (Mignon AA
size)
• The SNT-121A AC Adapter/Charger Unit
• Via USB interface in remote operation.
Replacing batteries
The battery compartment is at the rear side of the
instrument.
Replacing the batteries
1. Pull down lid to open the battery compartment.
2. Place the new batteries or remove the used batteries
with fresh ones.
Note: Take care of the correct polarity of hte batteries.
It is indicated by a diagram on the bottom of the battery
compartment.
3. Close the battery compartment.
4. Press
After powering on the device you are asked in the
BATTERY CHANGED menu to specify whether dry
batteries or rechargeable batteries are used.
Fig. 2 Setup menu for battery type
! Please note the following advice to select the proper
battery type.
Note: Date and Time must be adjusted, if hte unit is
disconnected from any poer source for longer than one
hour (see "Setting date and time", page 24).
JDSU
to switch on.
ORL-55 11