85
E550 - E550 CR - E550 PM - E550 PM CR Automatic Single-Side Edgebander Rel. 1.1.1
Problems, causes and remedies
PROBLEMS POSSIBLE CAUSES REMEDIES
The chain moves but the mo-
tors are at a standstill
Button 8 not activated
(Fig. 3.1.1).
Inverter U1 off
Activate button 8 (Fig. 3.1.1)
Check fuses FU6.
Cutting is not perfect Inadequate sharpening
Glue residues on blades
Incorrect tting of blades
Millers not balanced, causing
vibrations
Copiers dirty
Insufcient vertical pressure
Panel damaged
Edgeband damaged
Reset the alarms (see chapter
on the electrical panel)
Sharpen/replace the blades
Clean the blades
Check and reassemble the
blades
Check blade assembly, balan-
ce millers
Adjust the copier scrapers
Adjust vertical pressure
Adjust vertical copying
Adjust frontal copying
Adjust trimmers according to
edgeband thickness
3.9 VERTICAL NESTING COPIERS FOR FLUSH TRIMMER UNIT (OPTIONAL)
Suitable for work on panels with recesses to hold hardware and on panels with acute corners (min. 60°).
Both upper and lower copiers are tted with 3 bearings to guarantee 3 support points.
The unit is pre-adjusted in the factory, and requires no further adjustment after tool changes. Follow
the instructions given in the ush trimmer section.
NOTES
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