Maintenance; Check Exhaust Gas Sampling Hoses; Calibrating The Scale 0 986 610; Check Weight 0 986 610 - Bosch Denoxtronic 1.1 Product Description

en 28 | Denoxtronic 1.1 | Lubricants and auxiliary materials
5.2

Denoxtronic test solution

Denoxtronic test the solution consists of 99% distilled
water with 1% anti-corrosive agent
P3- prevox 7400. The solution can be mixed by the user
or purchased as a ready-to-use test solution.
!
Only use a mixture of P3-prevox 7400 (1%) and dis-
tilled water (99%). It is impermissible to use AdBlue
or just water.
i
The test solution has a limited shelf life and there-
fore needs to be replaced every eight weeks.
i
Dispose of the test solution in compliance with re-
gional disposal and environmental regulations
!
Observe the safety data sheet for P3-Prevox 7400.
i
Detailed instructions on use can be found in the sep-
arate ESI[tronic] repair instructions Denoxtronic 1.1,
in particular in the chapter "Safety instructions"
under the sections "Safety instructions" and "Lubri-
cants and auxiliary materials".
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6.

Maintenance

6.1

Check exhaust gas sampling hoses

All of the hose lines must be handled carefully and
checked before use. Hoses are to be replaced if check-
ing reveals the following damage:
R
Cracks, brittle areas, abrasion or blistering of the
hose jacket
R
Kinked exhaust gas sampling hose
R
Stiff union nuts or quick-release couplings
R
Deformed or damaged connection end of hose line
(sealing cone, plug-in nipple, etc.)
R
Leakage at hose fixture
R
Corrosion at hose fixture if strength is reduced as a
result
!
Damaged exhaust gas sampling hose lines must not
be repaired.
6.2 Calibrating the scale 0 986 610 838
i
The weight 0 986 610 839 must be used to calibrate
the scale.
Procedure:
1. Use <ON/TARE> to switch on the scale.
2. Press and hold <OFF> until the display shows
3. Release <OFF>. The display will show the value of
the required balance weight.
4. Place the balance weight 0 986 610 839 on the cen-
ter of the plate.
5. The display will briefly show
switch off.
6. Remove the balance weight 0 986 610 839 from the
plate.
"
The calibration will be complete, and the scale will be
ready for operation again.
i
In case of a calibration error or incorrect balance wight,
will appear on the display. Repeat calibration.
E
6.3

Check weight 0 986 610 839

Have the weight checked every two years by a recog-
nized workshop.
.
CAL
Then, the scale will
F.
Robert Bosch GmbH