66
Annex E
LCD error messages
** Service Mode Reqd **
Indicates that service mode is
required to perform the intended
functionality.
*** ERROR ***
* Gas relay fault*
Resetting instrument
Indicates a suspected fault with the
gas relay and/ or gas supply.
• Check the gas supply
connections and ensure gas is
fed to the instrument.
• Ensure the gas valve opens
during the ignition routine, this
test can be performed by
disconnecting the blue tube
from the mixing chamber and
placing the end of it in a sample
pot of water, bubbles should
appear indicating gas flow.
• Refer to the service manual for
voltage tests and component
replacement.
*** ERROR ***
* HIGH CHIMNEY TEMP*
Resetting instrument
Indicates the internal chimney is
above the limits for temperature
and suggests that the chimney
cooling fan has stopped operating
or flow rate through the fan is
impeded.
• Ensure nothing is blocking the
fan on the rear of the chimney.
• Power off the instrument and
turn it back on, for the first few
seconds the chimney fan should
operate, indication operation is
ok. Failure to operate could
suggest a faulty component or
voltage problem. Refer to the
service manual.
Wrong Soln! ACCEPT?
Suggests that the instrument
believes the wrong solution has
been aspirated (during a correction
routine) as the % change is larger
than expected. Accept the change
or go back and repeat the process.
No Ions Calibrated
Indicates (when in READ mode)
that no elements have been
calibrated and so results cannot be
determined. Carry out a
calibration.
Found an error message not listed here?
Contact technical support and we’ll help out
technicalsupport@bwbtech.com
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