54
Fig. 29: Transformer
• Disconnect the cables (1) from the primary side of the transformer (2) and
connect the cables (1) to a 220 V light bulb (3) which is inserted to a socket.
An ordinary desk lamp can serve for this purpose. In case only 110 V light bulbs
are available, connect two of them in series.
NOTE
Be careful that no short circuit occurs!
After the cables (1) have been connected, plug the analyzer to the mains power
again.
• Set the power switch to pos. 2.
• Enter a weight manually (for example, 500 mg).
• Press START
– The word "Analyzing" should appear in the status window.
If not, but "Waiting for stability" appears instead, the reason is that after restarting
the device and the oxygen flow, the infrared base line could drift. In order to save
time, there is a possibility to start without waiting for stability.
• Quit by pressing STOP
• Go to the "power user" level and click on the button "Stable".
– The analysis cycle starts then without waiting for base line stability of the
cells.
When "Analyzing" appears on the status window, the light bulb should glow; this
does not happen suddenly, but gradually.
Within a few seconds, the light bulb will gradually change from dark to fully bright.
If not, but the lamp becomes immediately bright, replace the board HF-42.
If the light is not fully bright but dim and flickering, replace the triac (6).