Dry or overheated roller ends
Low severitySymptoms
Inkless tips, dry bands at format edges
Probable causes
- Narrow format not carrying ink to the ends
- insufficient oscillation
- local heat
The Print Guy · 2026-10-05
Other problems in this category
Rollers · TPG-085
Hard or glazed rollers
Irregular transfer, streaks, misting; shiny smooth rubber
Rollers · TPG-086
Badly set stripes
Uneven contact bands; irregular inking, plate wear
Rollers · TPG-087
Deformed roller (out of round)
Vibration, periodic band once per roller revolution
Rollers · TPG-088
Calcium deposits on rollers
Rough whitish surface; roller 'rejects' ink; tinting
Rollers · TPG-090
Roller slipping (not driven)
Band without transfer; squealing; accelerated wear
Rollers · TPG-091
Roller swelling from wrong wash
Increased diameter, altered pressures across the train