Power Supply - Viavi OLA-54 Operating Manual

Power supply

The following power sources can be used to operate the
OLA-54/-55/-55M:
• 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 Adapter/Charger
• via the USB control interface
Battery operation
Dangers when handling batteries
Handling batteries may be dangerous.
Please note the following safety
CAUTION
instructions.
! Please note the battery operation safety information in
the chapter
Replacing batteries
! Do not replace individual batteries. Always change all
four batteries at the same time.
! Always use four batteries of the same type; i.e. do not
mix rechargeable and non-rechargeable batteries.
Replacing batteries
The battery compartment is on the back of the
instrument.
1. Pull down the lid to open the battery compartment.
2. Fit new batteries or remove the used batteries and
replace them with fresh ones.
NOTICE: Take care to insert the batteries correctly. The
correct polarity is indicated by a diagram
inside the battery compartment.
3. Close the battery compartment.
*
4. Press [ ] to switch on.
Viavi
„Battery operation", page
OLA-54/-55/-55M
3 G S
ETTING
8.
TARTED
15