Product Description; Prerequisites; Hardware - Bosch EPS 118 Original Instructions Manual

en 54 | EPS 118 | Product description
5.

Product description

5.1

Prerequisites

5.1.1

Hardware

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The workbench for the EPS 118 must have a load-
bearing capacity of >80 kg and a solid, torsion-resis-
tant, firm working surface. Use a spirit level to make
sure the working surface is horizontal.
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To ensure adequate ventilation for the EPS 118, the
gap between the back of the unit and the wall must
be at least 20 cm. To prevent overheating, it must
be ensured that the vent grilles on the back of the
EPS 118 are not closed off.
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Never expose the EPS 118 to direct sunlight. There
should also not be any other sources of heat (for
example radiators) in the immediate vicinity of the
device.
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EPS 118 must be connected to a compressed air
system. The compressed air system must satisfy the
following requirements:
$
The compressed air supply must be able to sup-
ply a sufficient amount of compressed air during
testing. For the test, compressed air at a pres-
sure of 0.65 MPa (6.5 bar) ... 0.85 MPa (8.5 bar)
and a volumetric flow of
(l /min = liter permit under normal conditions)
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must be available at the input of the maintenance
unit of the EPS 118 (see Fig. 2, item 2).
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The compressed air must be free of oil, dry,
filtered and clean.
!
All customer service causes that are attributable to
and inadequate compressed air system are charge-
able.
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1 689 989 220 2016-02-05
320 l /min
≥
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When choosing a compressor, make sure not to
confuse the value of the delivery rate with the value
of the suction capacity. The delivery rate is the
relevant value. Likewise, the hose that connects
the compressor to the EPS 118 is also important.
A spiral hose, one that is too long or a hose with a
small inner diameter can decrease the pressure in
the compressed air network. For the EPS 118 to
operate, the compressor must satisfy the following
specifications:
The volume of the internal compressed air
tank must be greater than 100 L, and the switch-on
pressure must be no less than 0.7 MPa (7 bar). The
delivery rate must be greater than 320 l
delivery pressure of 0.65 MPa (6.5 bar) ... 0.85 MPa
(8.5 bar). The hose may be no longer than 10 m. The
inner diameter of the hose must be greater than
10 mm. The inner diameter of the hose connections
must be greater than 7.5 mm.
!
If additional consumers are connected in the com-
pressed-air network of EPS 118, we recommend the
use of a receiver (50 l to 100 l). Use of a receiver
prevents pressure fluctuations that can lead to in-
correct measurements or cancellation of the mea-
surement being performed.
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The EPS 118 may only be operated with test oil as
per ISO 4113.
!
Never add diesel fuel to the EPS 118.
!
The test oil in the tank must not drop below the oil
level indicator mark.
R
The EPS 118 may only be connected to a grounded,
symmetrical single-phase 100 V – 240 V AC network
±10% and with a frequency of 50/60 Hz and current
of 5A. The device will automatically select the op-
erating voltage setting. There is no need for further
adjustment.
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Injectors with a coil resistance of up to 5 ohms can
be tested.
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It is only permissible to connect printers approved
by Bosch.
/min at a
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Robert Bosch GmbH