Acid Density; Date (Only With Clock Module); Last Test Result; Maintenance - Bosch BAT 121 Operating Instructions Manual

5.4.5

Acid Density

In the Electrolyte density menu you can set the den-
sity of the battery's electrolyte, which is used for the
initial filling (standard value for non-tropical countries
1.28 kg/l).
The standard value 1.28 kg/l (standard setting ex
works) is neither shown nor printed out. The value is
shown for settings between 1.22 kg/l and 1.27 kg/l, and
this also appears in the printout.
i
The electrolyte density setting will exert an influence
on the battery test result.
i
Press the Enter key E to save the altered acid den-
sity value.
5.4.6

Date (only with clock module)

Using the battery tester software, you can change the
time in the Configuration/Date menu. Adjust the time
using the  key (up) and the  key (down). The time
can be changed by a maximum of ±12 hours. The date
changes automatically when the time is changed to
below 0.00 or more than 24.00 hours. Save the new
time with Enter E.
i
If the "Date" menu is not shown when in configurati-
on mode, or if the date and time are not printed out
on the results protocol, the complete clock module
must be exchanged.
5.5

Last Test Result

The last Battery-Test or Generator-Test executed can
be retrieved in the menu item Last Test Result. The last
test result remains saved in the memory even after dis-
connecting the tester from the battery.
Robert Bosch GmbH
Operation | BAT 121 | 1�
6.

Maintenance

6.1

Cleaning

The housing and the display of the BAT 121 may only be
cleaned using soft cloths and neutral cleaning agents.
Do not use any abrasive cleaners or coarse workshop
cleaning rags.
6.2

Service parts and parts subject to wear

Designation
Printer module
Printer paper (1 roll)
<)
(Minimum order 5 rolls)
Clock module
<)
Parts subject to wear
<)
6.3

Disposal

This BAT 121 is subject to European guideli-
nes 2002/�6/EG (WEEE).
Old electrical and electronic devices, including-
cables and accessories or batteries must be
disposed of separate to household waste.
¶
Please use the return and collection sys-
tems in place for disposal in your area.
¶
Damage to the environment and hazards to
personal health are prevented by properly
disposing of BAT 121.
7.

Technical data

Function / Range
Function range
Accuracy range
Workplace-related
noise-emission value (Lpa)
Battery-Test and Voltmeter
Function / Range
Operating voltage
Operating current without printer
Entry range of
Cold Start Current
Battery standards
Printer paper
Function / Area
Maximum storage period
(storage in the dark)
Storage temperature
Storage humidity
BAT 121 | 1� | 1� en
Ordering number
1 687 023 305
1 681 420 028
1 687 023 340
Value
0 °C til 50 °C
0 °C til 40 °C
 70 dB(A)
Value
8 V ... 16 V
0,4 A
50 A ... 1550 A
DIN, IEC, SAE, EN, JIS
Value
< 5 years
max. 30 °C
max. 60 %
|
1 689 979 792 2010-02-24