132 Chapter 11Troubleshooting Error No.: 1700 is Displayed Error No.: 1851 is Displayed Error No.: 1856 is DisplayedMachine you want to use is notselected on the [Printer] pop-upmenu on the [Print] dialog box.Select [MP500] on the [Printer] pop-up menu on the [Print] dialog box.If [MP500] does not appear on the [Printer] pop-up menu, add the machinefollowing the procedures described in the Printer Setup Utility Help in theMac Help.Cause ActionThe waste ink absorber is almostfull.Ink used for cleaning is absorbed in a waste ink absorber placed in themachine.Press the [OK] to cancel the error so that you can continue printing. Oncethe waste ink absorber becomes completely full, printing cannot be doneuntil the waste ink absorber is replaced.Canon recommends to contact the Canon Customer Care Center as soonas possible.Cause ActionInner Cover is open when startingregular printing.Close Inner Cover, then press [OK] on the machine.Cause ActionDuring regular printing, Inner Coveris opened.Close Inner Cover, press [OK] on the machine, then try printing again.One page of the print data being sent at the time of the error will beerased, so print that page again.Cause Action