MANATEC LX WB-VL-65 DSP, Service Manual

Page: 39 / 61

Ref.: WB-VL-SM Ver.1 3.doc
36
7. Fix the new Rotor assembly with Cabinet & fasten it firmly. Also ensure the 0° of
Rotor assembly while tightening the fasteners.
8. Fix the SB screw rod with Rotor stem by maintaining its same length. Tighten the
SB screw rod nut. Ensure the SA & SB screw rods are centered in the slotted
hole in Cabinet:
Fig. 79
9. Fix the Sensor fixing nuts at both sides.
10. Fix the Screw rod, Motor belt & Revolution index encoder board connector (10Pin
FRC).
11. Switch ON Balancer and calibrate it as explained in Operating manual.
12. Run the Balancing program and ensure the functions are working properly
without any errors.
BELT TENSION ADJUSTMENT (for LCV models)
1. Posit
ion the Large ‘O’ Ring at 2nd division (from bottom) in
the Deflection scale and make sure the Small ‘O’ Ring is at
bottom most position in the Force scale.
2. Place a 5mmT reference flat tangentially to the Drive belt
between Motor pulley & Driven pulley and ensure the top
surface of both the Flat & belt are even.
3. Keep the Belt tension tester at the
middle of the span of Belt and apply
force at the top end of the Tester till the
bottom surface of the Large ‘O’ ring
makes contact with the reference flat.
Ensure the position of Large ‘O’ ring is
not disturbed.
4. Now the take out the Tension tester,
observe the position of Small ‘O’ ring in
the Force scale and ensure the reading
is within 20newton (Tol: +5newton).
Otherwise, adjust the span of Belt
accordingly to achieve the required
tension.
Fig. 80
NOTE:
In Deflection scale,
1 division = 2mm
In Force scale,
1 division = 10newton
Sensor SA
Sensor SB
SA +
SB +
5m Reference flat