• You can then switch between the display for the previous problem and the problem before that by pressing the UP (TIMER)
DOWN (TIMER) switches.
• Press the CHECK switch once more to return to the normal display.
Example of previous problem display
Example of abnormality display before previous display
• The display can be switched between the previous problem and the one before that by pressing the UP (TIMER) DOWN
(TIMER) switches.
• After eliminating the cause of the problem, press the CHECK switch once more to return to the normal display.
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