
5
Operation and settings
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5.3
Operating AQ Guard Ambient without
weatherproof housing
It is possible to operate the
AQ Guard Ambient
without the weatherproof
housing. However, the device has to be in a protected environment – not
outdoors.
When the weatherproof housing is not in place, the device’s screen is
directly accessible and operable.
Never operate the device without the sampling head screwed into place. The
sampling head prevents hot components of the drying section IADS from
being touched, thus protecting the operator from burns.
CAUTION
Risk of burns from hot components
If the sampling head is not in place, hot components are accessible and
can cause burns when touched.
4
Operate the device only when the sampling head is in place.
The weatherproof housing may be removed only under the following
conditions:
• The device has to be switched off
• All cables have to be detached
• The device has to be cooled off
• The device has to located in a protected environment
Switching off device and disconnecting from power supply
1.
Close the firmware by selecting
Shut Down
.
2.
Unplug the power cable and all other cables.