18 5.3.5 Cleaning The Collector; 18 5.3.6 Cleaning The Charging Contacts - Bosch BEA 070 Originalbetriebsanleitung

en | 24 | BEA 070 | Maintenance
3. Push the cleaning brush through the tube of the
measuring chamber until it is visible on the opposi-
te side.
Fig. 4: Cleaning the tube of the measuring chamber
4. Clean the tube of the measuring chamber with the
brush.
5. Clean the glass surfaces of the two optical heads
with a clean cloth (Fig. 5).
Fig. 5: Cleaning the optical head
6. Push the two optical heads back in.
7. Re-attach the covers.
"
The measuring chamber tube and optical heads are
clean.
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5.3.5 Cleaning the collector
1. Lay the BEA 070 on its back on a clean surface
(table).
2. Remove the three screws of the collector on the
underside of the device (Fig. 6).
3. Remove the collector.
Fig. 6: Removing the collector
4. Clean the collector with a clean cloth (Fig. 7).
Carefully remove stuck-on soot particles using a
suitable tool (e.g. screwdriver), and clean once
more with a clean cloth.
Fig. 7: Cleaning the collector
5. Re-attach the collector to the underside of the
device, and screw in place.
"
The collector is clean.
5.3.6 Cleaning the charging contacts
Clean dirty charging contacts (on the underside of the
BEA 070) with a soft cloth only.
Robert Bosch GmbH