5. Troubleshooting
[A]: Attach shims here for Skew Type #02.
[B]: Attach shims here for Skew Type #01.
• Do NOT attach more than 7 shims to each position. Doing so could cause unexpected side
effects, for example, banding level is getting worse at rear side or front side because the laser
writing focus will be abnormal due to the too large distance between laser unit and OPC
drum.
6. Put back the CK laser unit and confirm reduction in the amount of skew to complete the procedure.
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