Question about Canon P23-DHV Calculator
I am unable to clear the "E" from the calculator in order to use the printer. Can not change the TAX or DATE now either because of this overflow error. The calculator will work in the "ON" position, but I am unable to print or change tax or date. Thank you >
Look for the reset button, then remove the batteries - this should fix it.
Posted on Oct 23, 2005
Hit the reset button (usually on the bottom of the calculator) and unplug or remove your batteries. After you plug it back in/return the batteries, hit the time/date key then the time set key. Enter the correct date using 0 for single digit months. ex. 02/02/2007. Set your time the same way but, hit the am/pm key for appropriate time.
Posted on Feb 22, 2007
This is for those running on batteries only, NOT if you are using the AC adapter. Canons are very picky about good batteries, but the "low batt" indicator seldom comes on to warn you. Try a fresh set of alkaline batteries. Lithium is OK too, but that is expensive overkill. Ordinary "heavy duty" is not good enough. The new batteries have always cleared the "E" and restarted the printer on my P23-DH.
Posted on Feb 06, 2008
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