Spedo 2600, Руководство по обслуживанию

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17 - Spedo 2600 Service Manual SP 007 011
Section 1c – Edge Trimmer Unit rebuild (continued)
9. Compress the upper hub and fit into position within the edge trimmer housing. With the
upper hub still compressed insert the axle. This can be very tricky and may take several
attempts. (Fig. 14)
WARNING The upper blade is very sharp. Care must be taken
when refitting the upper hub.
10. With the upper hub still compressed, move the upper hub down behind the lower hub to
create an overlap. (Fig. 15)
11. Refit the eccentric bush and spring. Once the bush is located into the edge trimmer housing,
you can release the upper hub. Keep your thumb over the eccentric bush as the spring will
try to dislodge it. (Fig. 16)
12. With your thumb still positioned over the eccentric bush, tighten into place. (Fig. 17)
13. Loosen the grub screw holding the eccentric bush by approximately ¼ turn. Then with a
screw driver adjust the eccentric bush to the position shown. Retighten the grub screw. The
head of the eccentric bush should now be approximately flush with the side of the edge
trimmer housing. (Fig. 18)
14. Cycle the edge trimmer unit by hand. There should be no binding or stiffness in the
operation. (Fig. 19) WARNING Keep your fingers clear as you cycle the blades.
15. Refit the paper deflector plate. (Fig. 20) NOTE the deflector should be positioned
approximately 1mm from the blade cutting edge.
16. Refit the paper guide. (Fig. 21)
17. The edge trimmer units can now be fitted back into the machine. To refit the edge trimmer
units complete Section 1a ‘Edge Trimmer Shaft Removal’ in reverse order.
NOTE: It is
recommended that anti-fret compound is used on the shaft as it is reinserted into the
bearings either end of the drive shaft.
Section 2a – Centre cutter lower hub removal
Please read this complete section before starting.
WARNING The machine must be isolated from its power supply before starting any
maintenance procedure.
1. Remove the lower centre cutter hub by completing Section 1a ‘Edge Trimmer Shaft
Removal’
Section 2b – Centre cutter arm service
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