DRIVER'S MANUAL SB220GS - Training Registration System
DRIVER'S MANUAL SB220GS - Training Registration System
DRIVER'S MANUAL SB220GS - Training Registration System
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The minimum value obtainable: 25% of<br />
the full scale value.<br />
- Exceeding the engine speed warning<br />
value can only be observed optically or<br />
audibly.<br />
In the case of faults in the input signal line,<br />
the speedometer will sweep over every 8<br />
seconds. This will also be recorded on the<br />
disc.<br />
Self-test<br />
The electronic circuits in the tachograph<br />
continuously check the equipment for:<br />
- interruption of the power supply<br />
- faults in the input signal from the<br />
gearbox.<br />
The tachograph will not work without power<br />
supply.<br />
When the voltage returns, the speedometer<br />
will briefly sweep over to max. and a line will<br />
be drawn on the disc. If the cover has been<br />
opened while the power supply was<br />
interrupted, the following must be carried<br />
out:<br />
- set the time<br />
- insert the tachograph discs<br />
- close the cover<br />
- briefly move the vehicle<br />
The speedometer should now return to zero.<br />
INSTRUMENTS AND CONTROLS<br />
29
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