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ANNEX B (a)
DETAILS OF BENCH TEST ROUTINES
UK Bench Test
Before performing the Bench Test, go to the Diagnostics menu and check that the UK Bench Test
is selected (see Section 2.6). At the end of the Benchtest perform the Clock Test (see section 4.7
for details).
From the MAIN MENU select BENCH TEST
using the ← and → keys, and press ENTER.
VR2400 MAINMENU
:BENCH TEST
Select the Tachograph scale (125 km/h, 140
km/h, 180 km/h, 100 km/h or 160 km/h) using
the ← and → keys, and press ENTER.
Select the scale
: 125 km/h ← →
Set the tachograph to a K-factor of 8000
(remember to note the original setting first), or
press delete and enter K factor required. The
display and the setting method will vary
according to the type of tachograph selected.
Press ENTER. For a VR2400 tachograph
benchtest, it is easier to read-in the K factor
first and use this value in the benchtest.
Select K-factor
:8000 Pul/km?
Select whether the change of Duty is to be
automatically changed or manually changed.
Auto Duty
: Off
<-->
Press ENTER to accept current settings or the
← and → keys to change.
Note: Auto Duty can only be programmed
via the front connector.
Perform the task displayed. Press ENTER on
completion. N.B. Some VR2400 tachographs
may not have a display in which case this
check can be omitted.
Check backlight
illuminated
Perform the task displayed. Press ENTER on
completion.
Prepare and
insert chart(s)
Note: For dual driver, 2 charts have to be
inserted. For a single driver, only 1 chart
has to be inserted.
Perform the task displayed. Press ENTER on
completion.
Driver=Active
Crew=Active
The speed will now be maximum speed for the
selected scale for 10 seconds, e.g. 125km/h,
and the time will count down to zero and then
an audible beep will be heard.
Speed: 125 km/h
Time: 10 s
69
Document No. 6957-193
June 2006 Revision 2.3
©Copyright Stoneridge Electronics Ltd
Manufacturers of VEEDER-ROOT Tachographs