EB-E01 series Troubleshooting INTERNAL USE ONLY
SEIKO EPSON 50 Revision A
TROUBLESHOOTING ON OTHER ABNORMALITY
Error Status Faulty part/part name Cause Remedy
Reference
Smoke/Abnormal odor
Lamp Burn on foreign objects (dust) from heat.
Clean the area around Lamp to remove the foreign
objects.
P.74
Fan,Lamp Burn on cables from heat. Replace the burned cables or parts with new ones. P.122
PS Ballast Assy Burn on circuit board from heat. Replace PS Ballast Assy. P.122
Abnormal noises
PS Ballast Assy
Pulse transformer vibrates abnormally.
Replace PS Ballast Assy. P.122
BA Unit vibrates abnormally.
Fan
Foreign material sticks on a fan. Clean the foreign material off of the fan.
P.37Fan is contacting other parts.
Check if one of the fans contacts with other parts. If so,
correct its installation.
Fan’s impeller is broken. Replace Fan.
Operating parts Screws are loose or fallen off. Tighten the screws or reassemble the parts. ---
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