How To Install The Pad; Dust Bag Installation; Adjusting Pad Pressure - Clarke Ultra Speed 20 Operator's Manual

HOW TO PREPARE THE MACHINE FOR OPERATION

How To Install The Pad

To install or remove pad on the machine, follow this pro-
cedure (see steps 1 - 6 in Figure 6):
1. Turn the key switch off "O".
2. Put the machine in the position shown (2) to accss
the pad retainer.
3. Go to the front of the machine. While holding the
pad retainer with one hand, rotate the pad and pad
driver counter clockwise to loosen the pad retainer.
4. Remove the old pad and install a new one, being
careful to center it on the outside diameter of the
pad driver. NOTE: Vibration could occur if you
center the hole in the pad to the opening for
the pad retainer. Always use a high quality pad
rated to operate at 2000 rpm.
5. Retighten the pad retainer as tight as possible.
6. Raise the back of the machine to lower the pad
housing by lifting as shown (6).
Dust Bag Installation (see fi gure 7)
Install dust collector bag on top of control housing. The
dust collection system will not operate properly if the col-
lector bag is full or torn.

Adjusting Pad Pressure

The pad pressure is set at the factory for optimal burnish-
ing with most pad and fi nish combinations. If unique pad
or fi nish conditions require pad pressure adjustments,
adjust by following the procedure below. NOTE: Pad
pressure adjustments should be performed by a qualifi ed
service technician. (see fi gure 8):
1. Turn the key switch off "O".
2. From underneath burnisher, loosen jam nut (A).
3. To decrease pad pressure, turn bolt (B) clockwise.
4. To increase pad pressure, turn bolt (B) counter-
clockwise.
5. Re-tighten jam nut (A).
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Clarke Operator's Manual (EN) - Ultra Speed
Remove Cover
Replace Dust Bag
20 / 20T
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ENGLISH
Figure 7
B
Figure 8
FORM NO. 56091104 - 9 -
EN
A