Copyright Pyroban Ltd. Issue 1 Page 28 of 32
Part number PM1083ENG
Control Module
Explanation
•
Test gas tube disconnected or kinked.
•
Faulty gas sensing head
•
Gas sensing head blocked or obstructed.
This test may also be failed if there is flammable material present in the
atmosphere as the gas detection head output will not fall at a sufficient rate.
•
Flammable material present in the area of the gas sensing head.
Warning:
If either Test 2 or Test 3 is marginally within the limit then the
gas test will be passed and the Green tick illuminated so that the vehicle
may be driven, however the corresponding Test indicator will remain
flashing. Urgent servicing is required.
The Person in Authority must be
informed
.
If the automatic timeout facility is enabled, Gascheka duo will go to Sleep
mode automatically after 6 hours (green key) or one hour (blue key) if no
vehicle movement is detected.
An audible warning with green tick flashing will also be present for the last
10 minutes prior to shut down.
During the 10 minute timeout warning period Gascheka duo™ may be
reset by placing the green or blue operator Dallas key on to the key
receptor on the Control module or by movement of the vehicle.
.