KODAK 1200i WIDE-FORMAT PRINTING SYSTEM
d) AC Isolation Transformers
-AC isolation transformers are common devices in electronic repair shops. Technicians use them to isolate the power on their repair benches from physical grounds in the repair shop (pipes, radiators, etc.) This is primarily for safety reasons. The same isolation transformers can be used to electrically isolate the printer from the AC power provided and thus break any ground loops. AC isolation transformers are typically placed in series between the power cord and printer.
-This is a costly solution and the benefits may
not be significant since the ground line will continue to float at the printer side. These devices are not suggested.
F. Related Print Symptoms
If data shift is observed at image edges combined with an image shift then this problem is typically a dirty encoder strip or dirty encoder sensor. Please refer to Technical Bulletin 5 for proper cleaning procedures.
DISCLAIMER:
This document has been provided as an aid to assist the installer/technician/authorized service provider, or electrician in solving a very specific issue regarding grounding related problems on the Kodak 1200i printer as detailed above. This document is not intended to assist with other electrical or equipment issues, nor does it supersede any regional electrical code regulations or ordinances. For grounding related problems on the Kodak 1200i, Encad Inc. encourages technicians or authorized service providers to suggest for the customer to consult a regionally certified electrician for advice/assistance, as needed, on a case by case basis. Encad Inc. is not responsible for any problems that arise or for any associated costs, in any way or manner, based on the information provided herein.
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