Actia SmarTach - Page 69

Copyright
©
2005 ACTIA - SmarTach
®
for Dangerous Goods Vehicles - 63
English
When SmarTach
®
and sensor are or may be exposed to an
explosive atmosphere, compliance with the following
instructions is also required:
• Close vehicle doors and windows.
• Ensure that the ambient temperature around SmarTach
®
does not exceed 50°C (maximum temperature for use in
hazardous areas) for at least 20 minutes, and that the
ambient temperature around the sensor does not exceed
120°C, for at least 5 minutes.
• Use SmarTach
®
only to change activities, consult the main
menu screens or acknowledge warnings. As the screen back
lighting is off, screen legibility is not optimal.
• Never open the front connector cover, which acts as a
protection for the calibration/downloading connector.
• If the front connector cover is damaged, have it repaired by
an approved ACTIA network workshop.
• During this operating phase, never connect SmarTach
®
to
download data or for a calibration to the front connector.
When SmarTach
®
and its sensor are no longer exposed to an
explosive atmosphere:
1. Return the battery master switch to its normal position,
2. Turn on the ignition switch to resume use if necessary.
The two actions cited above must be carried out in
the given order.
In particular, the ignition switch must not be
turned on while the battery master switch is
open.