Installation
- before first use
- when, during charging NiCds, the display shows
- and as part of preventive maintenance
every 2 years.
NOTE: Always use battery holder, part no. 18 35 505,
in battery compartment
• Undo screw in lid of battery compartment (use
coin) and remove lid.
CAUTION !
Always use alkaline batteries, type IEC LR6
(AA batteries).
Defective NiCd
Preparation Electrical Supply
18
Operating Instructions MicroVent