1. Check if voltage of electrical power supply is correct.
2. Connect the charger to the power plug.
3. Connect the battery to the charger on the backside. Charging will be signalised by the red LED on
the charger.
4. The red LED light switches of when battery is fully charged. If the keeping regime is in the process,
the green LED light is blinking.
5. To switch the charger off: disconnect the battery and the charger.
6. Unplug the charger from the power supply. To leave the charger in the power supply if not in use is
not recommended.
6.1.3 Changing the battery
1. Take the power unit in both hands facing the rear side of battery.
2. Open the battery latch using your thumb. It is positioned in the middle of the battery.
3. Push the battery out of the unit.
4. When putting the battery back on make sure it fits into the rails and simply push it onto the unit until
the latch is locked in position.
6.2 KEMPER freshflow
6.2.1 Filter (when using the KEMPER air conditioner)
The KEMPER freshflow
conditioner to purify the air flowing into the attached hood.
The conditioner is equipped with a combined gas/particle filter which protects the user from toxic
gases and particle that might be present in the compressed air. One conditioner can be used by
maximal two users. The attached compressed air hose should not be longer than approx. 6 metres.
6.2.2 Changing the filter of the air conditioner
a. Unscrew the 6 screws on top of the conditioner.
b. Remove the top lid of the conditioner.
c. Take out the old filter unit.
d. If necessary clean the inside of the conditioner with a dry cloth.
e. Make sure the rubber sealing of the lid is not damaged.
f. Put a new filter into the conditioner with the hole facing up.
g. Attach the top lid and fasten the screws.
h. Make sure the conditioner is sealed properly.
WARNING!: Do not clean the filter by any means.
20
®
respiratory system
respiratory system can be equipped with the KEMPER compressed air
®