Sanyo MCO-19M, Service Manual

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Temperature calibration
㻌
Here is the explanation how to calibrate chamber temperature.
Ex) When setting temperature is 37.0
䉝
and actual temperature is 36.5
䉝
Process Operation MENU
0 Set thermal sensor at the center of the chamber and start the unit running.
Leave it until chamber temperature is stable.
1 Press MENU key in Top screen to call MENU screen. Select Tools. Tools
2 Select Tools (1/2) screen is displayed. Select Temp/CO
2
Calibration.
3 Temp/CO
2
Calibration is displayed and press MENU key to activate MENU key. Select
OK and press ENTER key.
OK
4 Change the value in the column Temp Span to 36.5
䉝
by pressing digit shift key and
numerical value shift key.
5 Press MENU key to call MENU screen. Select OK and press ENTER key. OK
6 Automatically reverts to Select Tools 㻌 (1/2) screen.
*Note (1) It is important to have an accuracy in thermal sensor when measuring center temperature of
the chamber.
(2) Input range:1.0 䉝 ~ 䇲 1.0 䉝 . It is unacceptable to input over the range at once.
<Display of Process 1>
<Display of Process 3>
<Display of Process 4>