01/023-158825/8830 Printer PQ 13, PQ 14Print QualityPQ 13 Light Image PQ 14 MisregistrationTable 1 Light Image Symptom / CheckSymptom/ checkImage area of a print has lowdensity.Probable Cause Corrective Action1. Damp media 1A. Refer to BSD 7.1 andBSD 7.3 to check for correctoperation of the Paper heat-ers.1B. Ensure that the Customeris storing the media correctly.2. Incorrect Image ModuleLED duty cycle2. Perform ElectrostaticSeries ( ADJ 9.2).3. Incorrect Corotron opera-tion3. Perform GP 1, HVPSCheckout Procedure.4. Incorrect Image Densityadjustment4A. Perform Image Density (ADJ 9.3).4B. Replace the sensor ( PL9.9).5. Defective drum ground. 5. Ensure that the drum is cor-rectly grounded.6. Defective drum. 6. Replace the drum ( REP9.3).7. Media Transport 7. Ensure that the MediaTransport gap ( ADJ 8.4) isset correctly.8. Developer Housing 8. Ensure the housing islatched securely.Table 1 Misregistration Symptom / CheckSymptom/ checkThe registration of the imageon the prints is incorrect fromtop to bottom or side to side.Probable Cause Corrective Action1. Incorrect registrationadjustment1. Adjust Lead Edge Registra-tion ( ADJ 8.2).2. Damaged or worn compo-nents in the media feedingarea2. Check the components fordamage or wear.3. Defective registration sen-sor3. Refer to BSD 8.1 andcheck the operation of theregistration sensor. Replacethe sensor if required ( REP8.8).4. Incorrect registration rollernip4. Clean or replace the regis-tration roller ( PL 8.2).5. Incorrectly loaded media 5. Instruct the operator onloading the media correctly.
