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5.
Maintenance
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5.1
Cleaning
The DCI 700 must be switched off by the main
switch for cleaning.
Use only soft, lint-free cloths for cleaning.
Use only damp cloths for cleaning surfaces, and do
not scrub hard.
DANGER – Do not spray cleaning agents directly
onto the components. The liquid may find its way
inside the device and cause electric shock or short
circuit.
Only use neutral cleaning agents or plastic cleaners to
clean the DCI 700 housing, working area lights, pro‐
tective screen and monitor.
For a more thorough cleaning job, the protective
screen can be removed from the protective door
23 "Changing the protective
(see
Only use a cleaning agent suitable for LCD displays to
clean the screen.
Flush and clean the test oil tank every time the test oil
16 "Changing test
is changed (see
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5.2
Maintenance
5.2.1
Maintenance intervals
DANGER
Risk of electric shock from hazardous voltage!
Work on electrical systems or equipment must
only be performed by qualified electricians or
trained personnel under the guidance and su‐
pervision of an electrician.
Before opening the DCI 700, switch it off and
disconnect it from the mains voltage system.
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The maintenance intervals listed apply to operation of
the DCI 700 for 8 hours per day. If the operating time is
longer, e.g. In a multi-shift environment, reduce the
maintenance intervals accordingly.
The specified maintenance intervals as well as the legal
and national deadlines for inspections and mainte‐
nance must be observed.
Use-dependent
If the DCI 700 detects a fouled inlet filter or test oil fil‐
ter, the user is informed by a message.
Change the filter insert in the inlet filter (see
"Changing the test oil filter in the inlet
Change the test oil filter (see
oil
filter").
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Once a day
Inspect the adapter cables for scuff marks and bare
spots. Replace damaged electrical cables or compo‐
nents immediately.
Checking the high-pressure rail, injection chambers
and test connections for leaks. Eliminate leaks imme‐
diately.
Robert Bosch GmbH
cover").
oil").
20
filter").
19 "Changing the test
Inspect the adapter nuts and sealing surfaces at the
high-pressure connections of the high-pressure rail for
damage. Replaced damaged adapter nuts. Have dam‐
aged high-pressure connections replaced by customer
service.
Inspect the hose assemblies for the injected fuel
quantity and return quantity for cracks and scuff
marks. Replace damaged hose assemblies immediate‐
ly.
Inspect the protective cover for porous spots, cracks
and dents. If the protective cover is damaged, change
23 "Changing the protective cov-
it immediately (see
er").
Check the fan on the heat exchanger for unusual
noises. In the event of loud or scraping noises from
the fan, notify customer service.
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Once a week
Drain contaminated oil in the test area.
Clean the test area and metal shelves in the work
area. Observe the cleaning instructions (see
"Cleaning").
Clean the protective insert in the protective door. Ob‐
serve the cleaning instructions (see
Clean the work area lights. Observe the cleaning in‐
15
"Cleaning").
structions (see
Clean the guide rails and drive rollers. Lightly oil the
guide rails.
Clean and lightly oil the guide rods for the injection
chamber devices.
Tighten the Torx screws for the monitor and keyboard
shelf clamping device.
Restart the computer unit: Select "
>> Restart". With the restart, available Microsoft up‐
dates are installed.
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Every 2 months or after 1500 injector tests
16 "Changing test
Change the test oil (see
---
Once a year
Inspect all hoses and hose assemblies for cracks and
scuff marks. Replace damaged hoses or hose assem‐
blies immediately.
Inspect the electrical cables on the rotating frame for
scuff marks and bare spots. Replace damaged electri‐
cal cables or components immediately.
DANGER! – Danger of electric shock. Disconnect
the DCI 700 from the mains voltage system.
Inspect the amount measurement blocks for injection
and return for leaks. Eliminate leaks immediately.
Inspect the heat exchanger for leaks. If leaks are
found, notify customer service.
Check the locking handle of the rotating frame and
positioning arm. Replace a damaged locking handle or
positioning arm.
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DCI 700 | 15 | en
15
15
"Cleaning").
(Start) >> Power
oil").
1 689 989 473 | 2023-09-24
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