External power supply from power supply unit
● Only use power supply unit with the corresponding
supply voltage and corresponding plug. See Order
List on page 53.
● Connect mains plug to mains socket and DC plug to
DC socket on Oxylog 2000.
Operation with alkaline manganese batteries
Use battery holder 18 35 505.
Only use alkaline manganese batteries, type IEC LR6
(round cell).
● Undo screw in cover of battery compartment, e.g.
with a coin, and remove cover.
● Remove used batteries (or flat NiCd batteries) and
disconnect.
● Remove used batteries from battery holder and insert
six new batteries. Ensure correct polarity!
● Plug battery holder into socket in battery compartment
and insert battery pack in compartment.
● Refit cover and tighten screw.
● Do not recharge alkaline manganese batteries;
they must be disposed of as special waste,
page 37.
The ventilator can be operated for approx. four hours
when new batteries have been fitted.
An additional external supply can be connected to extend
the electrical operation time:
● Use a DC/DC converter
or
● use a power supply unit.
If advisory or warning messages are output, see table
"Fault – Cause – Remedy" on page 34.
23
Preparation
Connecting power supply
+ +
–
– –
+
026290330272903302829033