Kane KANE451, Руководство пользователя

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Page 11
Backlight &
Tasklight
Press / to switch the display's backlight and
tasklight on and off.
NOTE: Use of the backlight/tasklight significantly 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 & CO
2
readings. The analyser also displays "PUMP OFF"
on the top line approx every 20 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
To re-zero the pressure sensor when “Prs” is selected on the dial,
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).