Maintenance; Battery Replacement; Fuse Replacement; Cleaning - Bosch FSA 050 Original Instructions Manual

en 34 | FSA 050 | Maintenance
6.

Maintenance

6.1

Battery replacement

!
The FSA 050 is not to be switched on with the
battery cover removed. Always disconnect the
measurement leads before removing the battery
cover. Do not press <TEST> during battery
replacement.
1. Switch off the FSA 050. Remove the measurement
leads and rubber cover (fig. 1, pos. 7).
2. Remove the battery cover screws (2x) and detach
the battery cover.
3. Carefully remove the flat batteries and fit new ones,
taking care to ensure correct polarity.
!
If correct polarity is not ensured on fitting the
batteries, the FSA 050 may be damaged. If the
battery charge indicator does not show any fully
charged batteries after battery replacement, one
battery may have been fitted with incorrect polarity.
i
Always fit five new batteries. When replacing, use
the battery types 5 x IEC LR6 (AA, MN1500, HP7,
AM3 R6HP) alkaline or rechargeable NiMH.
4. Re-attach the battery cover and secure with the
screws.
5. Re-attach the rubber cover.
i
The batteries should be removed if the FSA 050 is
not to be used for a lengthy period.
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1 689 989 102 2019-05-24
6.2

Fuse replacement

!
The replacement fuse must always have the correct
rating as marked on the rating plate: 500 mA (FF)
600 V HBC 50 kA (6,3 x 32 mm). Do not press
<TEST> during fuse replacement.
1. Switch off the FSA 050. Remove the measurement
leads and rubber cover (fig. 1, pos. 7).
2. Remove the battery cover screws (2x) and detach
the battery cover.
3. Carefully remove the defective fuse and press a new
one into the fuse holder.
4. Re-attach the battery cover and secure with the
screws.
5. Re-attach the rubber cover.
6.3

Cleaning

!
Always switch off the FSA 050 for cleaning.
The housing and the LCD of the FSA 050 are only to
be cleaned using a soft cloth and neutral cleaning
agents. Do not use abrasive cleaning agents and coarse
workshop cloths. The rubber cover can be removed for
cleaning purposes.
i
Do not use alcohol-based cleaning agents, as these
could leave residue.
6.4

Replacement and wearing parts

Designation
FSA 050
Case
Measurement leads (red/black) with
terminals (red/black)
<)
Bluetooth USB adapter
Remote sensor
<)
Fuse
<)
Rubber cover with stand
Wearing part
<)
Order number
1 687 023 571
1 685 438 640
1 684 430 075
1 687 023 777
1 684 430 074
1 684 529 090
1 685 100 494
Robert Bosch GmbH