Question about Sharp AL-1551CS Printer
H4 flashing on my Sharp Copier AL1551 CS
The H4 code indicates the system did not or is not warming up. It could be a thermostat or thermistor or a board problem or a heating lamp issue.
It requires service.
Check the fuser unit for any debris or excessive build up especially around the thermistors - if you can remove and open up the fuser unit !
Posted on Mar 21, 2009
Tips for a great answer:
Jan 12, 2011 | Sharp AL-1641CS Laser Digital Copier
on Jan 04, 2010 | Printers & Copiers
Dec 14, 2010 | Sharp AL-1641CS Laser Digital Copier
Jul 25, 2010 | Sharp AL 1631 Copier
May 04, 2010 | Sharp AR-M205 Copier
Apr 05, 2010 | Sharp AL-1530CS All-In-One Laser Printer
Jan 25, 2010 | Sharp AL 1631 Copier
Jan 05, 2010 | Sharp AL-1641CS Laser Digital Copier
Nov 01, 2008 | Printers & Copiers
Dec 27, 2012 | Sharp AL-1551CS Printer
352 people viewed this question
Usually answered in minutes!