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│ 4 Settings
4.3.2
Adjustment
Adjustment is a maintenance-related activity.
Detailed information about carrying out the adjustment can be
found in section 6.5.
4.3.3
Restore
The device can be restored to the status as at the time of the
last maintenance.
1
The following settings are saved every time they are serviced and
can therefore be restored:
●
Adjustment values of the sensors
●
Alarm thresholds
●
Application and gas type after switching on
●
PIN code
The settings to be restored cannot be reset individually. All of the
above settings will be reset together.
When the
Restore
menu item is selected, a warning prompt ap-
pears to prevent accidental resetting.
A
WARNING! Danger with changed settings or sensor
ageing
After each restore the following steps are required:
●
Perform a device inspection.
●
Check the selected measuring ranges and alarm
thresholds when switching on or under
Information
application
.
1
Before the device is first serviced a restore will restore the condition at
delivery.
