EIDER 7727-000, Operating Manual

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Operating instructions for Shearing Clippers
EG 727 “Flex” Item no. 7727-000
Clipper head for sheep
Malfunction Cause Remediation
Upper blade does not move
across the entire active
surface
Retaining spring broken Replace retaining spring
Crank roller and/or ball and/or
swivel head worn Replace crank roller and/or
ball and/or swivel head
Bearings badly worn Replace bearings
Upper blade does not move
Toothed gear Z30 damaged
(Figure 1, Pos. 8)
Replace toothed gear
Reduction gear on the motor
part damaged.
Replace reduction gear
Crank roller broken or bent Replace crank roller
Missing ball Replace ball
Shearing tension adjusting
head releases automatically
Securing ring missing (Figure
1, Pos. 4)
Replace securing ring and fit
such that the clipper head
adjustment head is easy to
tension but is inhibited when
loosening
Loose threaded bush
Fixate threaded bush with
“Loctite” or similar
Max. pressure on upper
blade too low
Retaining spring broken Replace retaining spring
Sliding sleeve missing
(Figure 1, Pos. 6)
Replace sliding sleeve
Sliding sleeve is worn
(Figure 1, Pos. 6)
Replace sliding sleeve
Swivel head worn on top Replace swivel head
Pressure forks are worn
(Figure 1, Pos. 2)
Replace pressure forks
Pressure forks/claws falling
out
Securing cams on retaining
spring broken
Replace retaining spring
Not cutting well
Comb plate and/or upper
blade blunt
Re-hone (special workshop!)
Shearing tension too low
Increase tension by
tightening the clipping
tension adjustment head
Blades not correctly honed Re-hone (special workshop!)
Not cutting
Comb plate not correctly
fitted
Move back upper blade
about 1.5 mm relative to
comb plate (Figure 11)
Missing ball (Figure 1, Pos.
25)
Replace ball
Toothed gear and/or reduction
gear (Figure 1, Pos. 8)
damaged Replace toothed gear
Replace reduction gear
Clipper head worn
(Figure 1, Pos. 23)
see Section 1-4