Duplo DPB-500, Instruction Manual, Page: 140 / 148

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CHAPTER 6 TROUBLESHOOTING GUIDE
Chapter 7 "Appendix" "1.Specification" ( p.7-2)
(3) E-033 Motor err[Milling guide]
<Cause>
There may be paper chips around the milling guide.
<Solution>
Clean off the paper chips.
Chapter 5 "Cleaning the Unit" "1-3. Cleaning the Paper Path" ( p.5-4)
(4) E-035 Motor err[Nipping guide(F)]
E-036 Motor err[Nipping guide(B)]
E-037 Motor err[positioning fingers]
E-039 Motor err[Front feed guide]
E-040 Motor err[Back feed guide]
<Cause>
There may be paper chips around the nipper and paper feed guide.
<Solution>
Clean off the paper chips.
Chapter 5 "Cleaning the Unit" "1-3. Cleaning the Paper Path" ( p.5-4)
(5) E-042 Motor err[Side glue]
<Solution>
The side glue motor will start running at a temperature that is 20°C/68°F lower than the set
temperature. If the hot melt glue is not completely melted at that point, a motor error may
occur.
<Solution>
Check the setting of the glue tank temperature.
Chapter 2 "Preparing for Operation" "2. Preparing Hot Melt Glue" ( p.2-3)
(6) E-043 Motor err[Drum]
E-044 Motor err[Spine Meter roller]
<Cause>
The hot melt glue is not completely melted.
<Solution>
Check the setting of the glue tank temperature. If the hot melt glue is not completely melted,
the motor will not turn properly.
Chapter 2 "Preparing for Operation" "2. Preparing Hot Melt Glue" ( p.2-3)