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tyre will tend to take up a distinct track at some position across the running
face of the tyre. The object of this levelling procedure is to ensure that this
track is centrally disposed across the tyre.
1.5
Check that the Corn Emery Tyred Wheel is fitted to the Pivoted Arm, and that
this arm is lifted clear of the Road Wheel by turning the Handwheel (situated
behind the weight), fully clockwise. Remove the front cover from the machine.
Then remove the large retaining screw on the end of the Main Spindle (using
the 17mm Hexagonal Socket Wrench), and pull the Road Wheel off.
2.
ELECTRICAL INSTALLATION.
2.1
Check that the electrical specification of the machine is suitable for the
available supply. The unit is wired through the Flexible Cable provided.
Connection to the supply can be either through a fused three-pin plug, or
preferably through a fused switch connected as follows:
Brown - Live
Blue - Neutral
Green/Yellow - Earth
The fuse must be rated at:
• 13 Amps on 220 / 240v AC.
• 16 Amps on 110v AC.
Running the machine supply voltage through a 30mA RCD (Residual Current
Device) is recommended.
2.2
With the Feeder located in its Mounting Block, electrically connect the Feeder
Unit by pushing the miniature plug fitted to the flexible lead into the socket of
the feeder.
2.3
The Control Unit electronically controls the machine. This is situated at the
back of the machine. Separate switches give control of the Start/Stop
operation, the Feeders, and the Motor speed. The motor will only operate if
the front cover is in place, and the timer has been pre-set. The Feeder
will only operate with the Motor switch in the ON position.
2.4
Protection fuses are fitted to the Control Unit panel for the incoming supply
voltage and the 24V displays supply. Fuse rating as marked.
2.5
The START/STOP switch indicates the electrical status of the machine.
a)
The central "eye" of the switch glows dimly when power is applied. This
indicates a state of "readiness", i.e. the safety cover is in place, internal
interlocks are engaged and 24V AC is available to the feeders.
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