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11. Press OK to confirm the operation.
12. The display shows a confirmation message. Press OK.
13. The display shows a note that the Searchzone Sonik will return to normal operation, press OK.
10.4.2 Proof Test (Gas Leak Challenge)
Searchzone Sonik can be functionally checked using a canister of compressed air.
Refer to the Maintenance section of this manual for more instructions.
10.4.3 Investigation of Faults or Warnings
If the detector is signalling Fault or Warning on the 4-20 mA output, the problem should be investigated and remedied as soon as
possible.
1. Select Device Setup.
2. Select Diagnostics.
3. Select Active Faults or Active Warnings to check for any faults or warnings.
4. Select First or Next to display the fault or warning.
Note:
First displays the fault or warning that occurred earliest in time.
5. Press Back to return to the Device Setup menu.
6. Select Operations.
7. Select Clear Latch.
8. Press OK to initiate a Device Reset, which will clear any latched faults or warnings.
Note:
If any configuration changes have been made, wait 15 seconds before doing a soft reset or cycling
the power.
9. The display shows a confirmation message. Press OK.
10. Return to the home screen.
Note:
If any configuration changes have been made, wait 15 seconds before doing a soft reset or cycling the power.
11. The display shows a confirmation message. Press OK.
12. The display shows a note that the Searchzone Sonik will return to normal operation, press OK.
13. Return to the home screen.
Searchzone Sonik − Technical Manual
PN 2331M1220 Issue 1
11/2018
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