1 689 989 380 | 2018-08-01
Robert Bosch GmbH
1.6.7 Danger of tripping
WARNING
When conducting tests or making adjustments,
the sensor and connection cables increase the
risk of tripping.
Route the connecting cables such that any risk
of tripping up is prevented.
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1.6.8 Noise
WARNING
Noise levels in excess of 70 dB(A) can occur
when measurements are carried out on a vehi-
cle, especially at high engine speeds. Damage
to hearing may result if human beings are ex-
posed to noise at such levels over an extended
period of time.
Noise protection facilities must be provided by
the owner at all workplaces in the vicinity of
the testing area.
Suitable personal noise protection facilities
must be used by the operator.
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2. Guideline and standards
2.1 EMC
The ET250 satisfies the criteria of EMC directive
2014/30/EC.
The ET250 is a class/category-A product according to
EN 61 326-1. The ET250 may cause high-frequency
household interference (radio interference) so that in-
terference suppression may be necessary. In such ca-
ses, the operator may be required to take appropriate
action.
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2.2 Open-source software (OSS)
For an overview of the open-source software licenses
for the ET250, see "Settings >> Legal notes".
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3. Product description
3.1 Intended use
The ET250 is a battery-powered diagnostic device for
workshops that can be used for control unit diagnosis.
It is prohibited to pass it on to end consumers.
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3.2 Foreseeable misuse
Misuse ( ) with corresponding intended use ( ):
The ET250 is passed on to end consumers.
The ET250 may only be operated by trained work-
shop personnel.
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The ET250 is operated by the driver of a vehicle
while driving.
The ET250 may only be operated by trained and in-
structed passengers while driving.
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3.3 Scope of delivery
Denomination
Order number
ET250
–
Case
–
Power supply unit
1 687 023 736
USB connecting cable
1 684 465 491
OBD connection cable
1 684 465 756
WLAN USB adapter
–
Original operating instructions and related
documents
–
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The order numbers are not part numbers. The or-
der numbers are used to identify the items inclu-
ded in the scope of delivery. Components that
can be ordered are identified as spare parts or
wearing parts.
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3.4 ET250 overview
1
2
1:
ET250
1 Power key
2 Touchscreen
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3.5 Symbols on the rating plate
Attention: general warning sign indicating
danger. Before commissioning, connecting
and using Bosch products, it is essential to
read the operating instructions and the safe-
ty instructions, in particular, carefully.
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Dispose of used electrical and electronic de-
vices, including cables, accessories and bat-
teries, separately from household waste.
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EU declaration of conformity
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en | 6 | ET250 | Guideline and standards
