1 689 989 000 2013-05-02| Robert Bosch GmbH
40 | EPS 200 | Operationen
5.4.2 DHK/UI test sequence
Warning - Risk of burns!
The hot surface of the hose lines and compo-
nents can result in severe burns to the hands.
¶ Allow hose lines and components to cool
down before removing them.
¶ Wear protective gloves.
! Do not test any damaged and/or heavily corroded
components.
X20
4
2
459822-91
1
Fig. 20: DHK connection
1 Flushing connection/test connection DHK/UI
2 Injection chamber quick-release coupling
3 Connection adapter
4 High pressure connecting line
i The requirements to be considered for testing and
adjusting DHK/UI components are set out in the
test instructions for DHK/UI in ESI[tronic]. These
test instructions are not supplied. The ESI[tronic]
software cannot be installed on the EPS 200.
5.4 Operation
Warning - Risk of injury!
If the hydraulic connections for the testing
equipment and the components are not
set up properly, test oil can escape at high
pressure during the test or components of
the testing equipment can burst.
This can cause injury or damage to property
¶ Before turning on, check that all hose
lines on the EPS 200 and on the compo-
nent are connected properly.
¶ Replace any leaky or defective hose lines.
Warning – Hand injury!
If the protective cover is allowed to fall,
fingers can be crushed or injured.
¶ Always close the protective cover using
the handle.
! Only fit a cleaned CRI/CRIN and DHK/UI for testing.
Clean injectors around the injection nozzle and the
nozzle clamping. Do not fit a damaged or heavily cor-
roded CRI/CRIN and DHK/UI for testing.
5.4.1 Symbols and connection overview for CRI/CRIN
and DHK/UI tests
Com-
ponent
Flushing
connect-
ion
Test
con-
nection
(return)
Test
connection
(injection)
Electrical
connecting
cable X20
CRI/
CRIN
Not
required
Yes
DHK/UI Not
required
Not re-
quired
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