Sanyo MCO-19M Service Manual page 39

5. Various alarms
<Setting of alarms>
Setting range of high temperature alarm is +1.0~+5.0
Setting range of low temperature alarm is -1.0~-5.0
(Note) When you input a value lower than "1.0", it is memorized as +/- 1.0 .
When you input a value over than "5.0", it is memorized as +/- 5.0
Setting range of high CO2 density alarm is +0.5~+5.0% Factory default: +1.0%
Setting range of low CO2 density alarm is -0.5~-5.0% Factory default: -1.0%
(Note) When you input a value lower than "0.5", it is memorized as +/- 0.5%.
When you input a value over than "5.0", it is memorized as +/- 5.0%.
Setting range of high O2 density alarm is +0.5~+5.0% Factory default: +1.0%
Setting range of low O2 density alarm is -0.5~-5.0% Factory default: -1.0%
(Note) When you input a value lower than "0.5", it is memorized as +/- 0.5%.
When you input a value over than "5.0", it is memorized as +/- 5.0%.
Factory default: +1.0
Factory default: -1.0
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