Symptom * E061-0001 (Potential ON) * E061-0002 (Potential OFF) * E100-0001 * E227-0004 Cause * The pin is broken on the Primary Fan 2 Duct. The Laser Shutter is activated by the pin on the Primary Fan Duct Assembly. The linkage is pinched not allowing the laser shutter to be fully actuated (may also indicate E227-0004). Faulty Laser Scanner Assembly. * Defective DC Controller PCB Assembly. Action 1. Check the shutter operation and the pin on the Primary Fan Duct Assembly. If the pin is broken replace the Primary Fan 2 Duct (iR6570 : FC6-3540-000 / iR5075 FL2-5834-000) or the Primary Fan Duct Assembly (iR6570 : FM2-3074-000 / iR5075 FM2-9694-000). If the Laser Scanner Assembly (iR6570 : FM2-3670-000 / iR5075 FM2-9832-000) has been replaced and error codes E100-0001/ E227-0004 are intermittently indicated, proceed to the next step. 2. Remove the Primary Fan Duct Assembly (this assembly has a pin on it that activates the laser shutter). 3. Remove...