ADJUSTING LONG PLATEN

To adjust the long platen when sanding on the straight table:

1.DISCONNECT TOOL FROM POWER SOURCE.

2.Remove the top guard and dust chute assembly.

3.Loosen two hex nuts (A) Fig.29 holding brackets (B) at each end of the machine, and move platen (C) in or out as needed.

IMPORTANT: MAKE CERTAIN THE LONG STRAIGHT PLATEN IS NOT MOVED TOO FAR FORWARD SO THAT THE TABLE INTERFERES WITH THE SANDING BELT.

ADJUSTING AUXILIARY END TABLE

The auxiliary end table can be adjusted both vertically and horizontally to accommodate contour sanding operations around the drive pulley and smaller diameter sanding operations around the drum spindles. The end table can easily be adjusted for use as an extra work support.

1.DISCONNECT TOOL FROM POWER SOURCE.

2.To adjust the end table vertically, loosen lock knob (A) Fig. 30, and move the table assembly (B) up or down as necessary. Tighten lock knob (A) after adjustments are made.

3.To adjust the table horizontally, loosen locking screw

(C) Fig. 30, and move table (D) in or out as necessary. Tighten locking screw (C) after adjustments are made.

4.Fig.31 illustrates the auxiliary end table (D) in position for contour sanding around the drive pulley (E). IMPORTANT: The dust chute (G) must be in the up position as shown.

5.Position the table (D) Fig. 31, as close as possible to the drive pulley (E) without contacting the sanding belt.

6.Fig. 32 illustrates the auxiliary end table (D) pos- itioned for contour sanding around the auxiliary abrasive drum and spindle assembly (H). IMPORTANT: The dust chute (G) must be in the up position as shown.

7.When not in use, the auxiliary end table (D) Fig. 33, can be positioned at its lowest adjustment level at the end of the machine as shown.

C

A

B

Fig. 29

D

C

BA

Fig. 30

G

E

D

Fig. 31

D

Fig. 33

HG

D

Fig. 32

11

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Delta 31-392, 31-390 instruction manual Adjusting Long Platen, Adjusting Auxiliary END Table
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31-392, 31-390 specifications

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