KANE425 manual Page 11
Backlight &
Torchlight
Press
to switch the display's backlight and torchlight on
and off.
NOTE: Use of the backlight/torchlight increases the
current drain on the batteries
Switching
PUMP on /
off
The analyser normally operates with the pump on. Press
to switch the pump off and on.
When the pump is switched off “---PO--" is displayed instead
of the O
2
, CO & Ratio readings. The analyser also displays
"PUMP OFF" on the top line approx every 40 seconds.
NOTES:
1) The pump will not switch off if the CO reading is above
20ppm . This helps to protect the CO sensor from damage.
2) The pump will automatically switch itself off when the
rotary switch is set to Menu, Status, Pressure, Tightness or
Differential Temperature.
Zeroing the
pressure
sensor
Press and hold
until the top line display shows
CAL ZERO.
Printing Data
Press and quickly release
to start the analyser printing.
The analyser displays a series of bars until this is completed.
Press and release the key again to abort printing.
Make sure the printer is switched on, ready to accept data and
its’ infrared receiver is in line with the analyser’s emitter (on
top of the analyser).
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