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Q.E.D. ENVIRONMENTAL SYSTEMS LIMITED -
Cyan Park - Unit 3, Jimmy Hill Way, Coventry. CV2 4QP.
UNITED KINGDOM
Tel: +44 (0)333 800 0088
E-Mail:
Web:
www.qedenv.com
REGISTERED IN ENGLAND AND WALES NO. 1898734
OMLASERONE Iss. 01
Alarms and Error Information
The table below gives the different alarm conditions or information about errors.
Displayed Alarm or Error
Error
Conditions
Acoustic alarm and the LED’s
flash
GAS alarm
Concentration measured above the alarm threshold.
The display shows the message
ERROR PUMP, LED’s flash and
the pump icon is crossed
Pump stopped
The pump is stopped possibly due to the ingress of
moisture or a high quantity of dust. -
Flashing battery icon
Battery level low
The lowest level of the charge capacity has been reached.
There is approximately 30 minutes of use left (at +20°C)
LOW BATTERY message
appears for a short duration
Battery level insufficient The instrument is not able to work and switches off.
The display shows: no com from
laser
Laser fails to
communicate properly
Turn the instrument off and on again. If the error persists,
contact [email protected]
The display shows: Laser sensor
error 130
Laser fails to stabilise
properly
Turn the instrument off and on again. If the error persists,
contact [email protected]
The display shows: Laser sensor
error 135
Laser fails to stabilize
properly
Turn the instrument off and on again. If the error persists,
contact [email protected]
The display shows: Laser sensor
error 150
Laser fails to stabilize
properly
Turn the instrument off and on again. If the error persists,
contact [email protected]
The display shows: Laser sensor
error 142
Laser fails to stabilize
properly
Turn the instrument off and on again. If the error persists,
contact [email protected]
The display shows: Laser sensor
error 144
Laser fails to stabilize
properly
Turn the instrument off and on again. If the error persists,
contact [email protected]
Resetting the alarms:
The table below indicates if it is possible or not to acknowledge and reset the alarm or information
of default when the device is in operation.
Alarm information
Possibility of Reset
Threshold of concentration
Sound alarm:
YES
Flashing red Led:
NO
Pump stopped
Display indicator:
NO
Battery level low
Display indicator:
NO
This section outlines various warning and error messages which the operator may receive during general
operation of the instrument. For further assistance please contact Technical Support at QED on +44(0)333
800 0088 or email
.
Содержание Laser One
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