Miscellaneous; Frequent Sources Of Error; Ordering Spare Parts - Graef Concept Series Operating Manual

9 Miscellaneous

9.1 Frequent sources of error

Error
Slide is difficult to move
End-piece holder is difficult to
move
Slide cannot be tilted
Poor cut
poor sharpening result
Blade cannot be sharpened

9.2 Ordering spare parts

When ordering spare parts, please indicate the following:
- Machine number
- Year of construction
- Type
- Operating voltage
- Part description
IMPORTANT! Use genuine spare parts only from Graef.
Cause
Slide guide bar is dry
End-piece holder bar is dry
Slide protection is blocked
Blade is dull
Grinding discs are greasy
Blade is ground down beyond the
admissible 5 mm
54
Solution
Oil the slide guide bar - point 8.1
Oil the end-piece holder bar
Item 8.1
Close the stop plate completely
Sharpen blade Item 8.4
Replace the grinding discs
Replace the knife