Spare And Wearing Parts; Special Accessory); Maintenance Intervals; Measuring Chamber - Bosch BEA 070 Manual Original

en 24 | BEA 070 |
5. Maintenance
5.1 Cleaning
The housing and the LCD are only to be cleaned using
a soft cloth and neutral cleaning agents. Do not use
abrasive cleaning agents and coarse workshop cloths.
5.2

Spare and wearing parts

Name
BEA 070
Passenger car exhaust gas sampling probe
Exhaust gas sampling hose
Ø 10 mm, length 1 m
<)
Power supply unit
USB cable 5 m
<)
Bluetooth USB adapter
Power cord 4 m
<)
Cover
<)
Cleaning brush
<)
Calibration pin
<)
Wearing part
<)
5.3 Maintenance
5.3.1 Replacing the battery pack

(special accessory)

Battery pack replacement is described in installation
instructions 1 689 978 579.
5.3.2

Maintenance intervals

Action
Clean exhaust gas sampling
probe and sampling hose
Clean optical heads and

measuring chamber

Clean collector
Clean charging contacts
5.3.3 Cleaning the exhaust gas sampling probe and
sampling hose
!
The exhaust gas sampling probe and sampling hose
must be blown out with an extraction system, to
prevent soot and dust from being breathed in.
R
Detach the exhaust gas sampling hose from the
BEA 070.
R
Blow out the exhaust gas sampling probe and sam-
pling hose with oil-free compressed air.
|
1 689 989 113 2018-06-08
5.3.4
Cleaning is due when an error message appears saying
that the device is not ready for measurement and clean-
ing is necessary.
i
Part number
1 687 023 551 The procedure described below applies to both the
1 680 790 044
<) transmitter and receiver side.
1 680 703 047
1. Using a screwdriver, remove the covers (Fig 1, Pos. 3,
1 687 023 817
1 684 465 563
1 687 023 777
1 684 461 182
1 680 021 003
1 687 929 006
1 688 130 220
Fig. 2:
Monthly Six-monthly
2. Pull out both optical heads by hand (Fig. 3).
X
X
X
X
Fig. 3:
Cleaning the optical heads and measuring
chamber
Irrespective of this message, we recommend per-
forming maintenance every month, depending on
how often the device is used.
13) from the side walls (Fig. 2).
Removing the cover
Pulling out the optical head
Robert Bosch GmbH