Duplo DPB-500 - Page 130

6-4
CHAPTER 6 TROUBLESHOOTING GUIDE
E.
The booklet spine is too sharp.
Cause: The nipper nips the book block too tight.
----> Chapter 4 "1-4. Setting the Nipper" (
p.4-7)
Cause: The nipping station is too high.
----> Chapter 4 "1-9. Adjusting the Nipping Station" (
p.4-12)
F.
There is a gap between the book block spine and the cover.
Cause: Not enough glue is applied to the spine.
----> Chapter 4 "1-7. Adjusting Spine Glue Amount" (
p.4-10)
Cause: The nipping station is too low.
----> Chapter 4 "1-9. Adjusting the Nipping Station" (
p.4-12)