SATA vision 2000 Instrucciones De Servicio página 148

Operating Instructions SATA vision 2000
EN
■ Disconnect safety air hose [1-9] from the air connection of the belt unit.
■ Unscrew the protective basket to the left and remove.
■ Unscrew the transparent plastic bell.
■ Pull out the old activated charcoal absorber.
■ Remove the old date clock from the protective basket.
■ Stick a new date clock to the protective basket.
■ Insert a new activated charcoal absorber.
■ Screw in the transparent plastic bell.
■ Fit the protective basket and secure by turning to the right.
■ Open the shut-off valve on the air connection.
■ Adjust the air volumetric flow rate at the air control valve of the activat-
ed charcoal absorber for breathing air. The pressure gauge [1-13] must
be in the green range at all times during operation.
10.2. Replacing the activated charcoal cartridge (variants 2
and 3)
Notice!
After a period of operation of max. 3 months, the activated charcoal
cartridge on the filter unit 464 [2-7], [3-9], [4] has to be replaced. The
actual period of operation can be seen from the time indicator on the
filter cartridge.
■ Replace the activated charcoal cartridge as described in the respective
operating instructions.
■ After replacing the activated charcoal cartridge, set the air volumetric
flow rate at the air control valve.
10.3. Replacing visor foil
Warning!
Impaired hazard detection
Soiling of the visor foil can significantly restrict the field of vision.
→ Clean the visor foil at regular intervals.
→ Replace the visor foil, if necessary.
■ Pull the visor foil [1-1], [2-1], [3-1] off the plug nipple.
■ Inspect the carrier frame for soiling and clean carefully, if necessary.
Avoid damage.
■ Fit the new visor foil. During replacement, take care that the middle 2
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