09-15-2014 04:50 PM
What does the lighted yellow lite (triangle) on a mx439 printer mean?
10-13-2014 06:18 AM
Hi zone88,
The yellow triangle on the printer is the alarm lamp of the printer; if it is lit, it indicates that there is an item that needs to be addressed on the printer. Are there any error codes or messages displaying on the printer?
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