Bosch BEA 070 Manual Original página 23

3. Push the cleaning brush through the tube of
the measuring chamber until it is visible on the
opposite 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.
Robert Bosch GmbH
Maintenance | BEA 070 | 23 |
5.3.3 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.
5.3.4 Cleaning the charging contacts
Clean dirty charging contacts (on the underside of the
BEA 070) with a soft cloth only.
5.3.5 Replacing the battery pack
(special accessory)
Battery pack replacement is described in installation
instructions 1 689 978 579.
en
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1 689 989 183 2020-06-24