My copier sharp at 6020 is showing triangular after printing a page what can i do

SOURCE: AR-M455 Printing Blank Pages

hi im jules_09.try checking the transfer roller or the drum charge roller or charge wire both of this unit are responsible for blank copy.either there id a current leak on those parts or your drum and transfer power pack is deffective.is the opc drum not expose to light morethan 8minutes?just check the transfer unit then the drum charge wire or roller

SOURCE: sharp ar-5320e not printing and

Change toner cartridge.

SOURCE: Printing blank pages on my Sharp AL-1631 copier

Is there any tone in the printer?

SOURCE: my sharp copier ar 5316 has printed 0nly les than

please check the devoloper , if the quantity is lessthan the specified the same quantity will be filled with toner.

SOURCE: Our Sharp AR285 (yes pretty old!) copier, when it

Replace the Exposure Lamp.