WARNING
Before removing covers of the machine, switch pow-
er off and wait for at least 10 minutes. Before starting
inspection of frequency inverter, check for residual
voltage across main circuit terminals (+) and (-). This
voltage must be below 30vdc before you can access
the inverter for inspection.
C207
WARNING
Before you start, turn off the main switch to avoid
possible injuries!
C216
Force of Belt Tensioning
Model
Belt Deflection, in.
[mm]
Force, N
Force F Measured
by Device, N
Frequency
35 kg / 350 L
0.27 [7]
minimum 4
new belt 310 ± 10
new belt 55 ± 1
maximum 5.5
used belt 270 ± 10
used belt 51 ± 1
45 kg / 450 L
0.27 [7]
minimum 7
new belt 515 ± 10
new belt 59 ± 1
maximum 9.5
used belt 445 ± 10
used belt 55 ± 1
60 kg / 600 L
0.27 [7]
minimum 7
new belt 480 ± 10
new belt 53 ± 1
maximum 10
used belt 417 ± 10
used belt 49 ± 1
Table 29
Belt Replacement
IMPORTANT: Never use a crowbar to take off the belts
over the pulley grooves.
Loosen the bolts of tightening pulley on the drum rear wall and
the adjusting screw for taking the belts off. Always change a
complete set of belts at a time, making sure to use the same type
of belts in the set. If the pulleys are damaged, replace them.
After the belt replacement, check the pulley alignment, the tight-
ness of belts, bolts and nuts. Keep the belts and pulleys clean and
free from oil, lubricants, water, etc.
Every 12 Month
Have a qualified worker check the safety vibration switch for
proper function.
35 - 60 kg / 350 - 600 L Models
1. To adjust the rubber bush to the control element axis of vibra-
tion switch, move the limiter up or down.
1
2
4
5
6
CZW22N
A
3
1.
Front face of the drum
2.
Limiter
3.
Bushing
4.
Front cover
5.
Vibration switch
6.
Vibration switch holder
Figure 45
2. To increase the sensitivity of the vibration switch, move it to
the left on the holder. To decrease the sensitivity, move it to
the right. To reach the maximum permitted unbalance value, it
Maintenance
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Copyright, Alliance Laundry Systems LLC -
DO NOT COPY or TRANSMIT
57
Part No. D2601EN
Summary of Contents for UY350 PROFORM TOUCH
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