Delta 31-750 User Manual download pdf (Page 11)

OPERATING CONTROLS AND ADJUSTMENTS

Fig. 21

Fig. 22

STARTING A N D

STOPPING SANDER

The on/of f switch (A) Fig. 21, is located on the sander

base. To turn the sander ON move the switch to the up

position. To turn the sander OFF move the switch to the

down position.

LOCKING SWITCH IN

THE OFF POSITION

W e suggest that when the sander is not in use, the

switch be locked in the OFF position. This can be done

by grasping the switch toggle (B) and pulling it out of the

switch, as shown in Fig. 22. W ith the switch toggle (B)

removed, the switch will not operate. However, should

the switch toggle be removed while the sander is running ,

it can be turned OFF once, but cannot be rest arted

without inserting the switch toggle (B).

CHANGING ABRASIVE DISCS

IMPORTANT:MAKE CERTAIN THE MACHINE IS DIS-

CONNECTED FROMTHEPOWERSOURCE.

Remove abrasive disc by pulling it from the disc plate

p ad or the transition p ad.

HOOKANDLOOP ABRASIVE DISC

If you are using the hook and loop backed abrasive disc,

simply position hook and loop abrasive disc (A) Fig. 23,

directly onto disc plate p ad (B). NOTE: If you are chang -

ing over from using a hook and loop abrasive disc

to a pressure sensitive abrasive disc, refer to section

ASSEMBLING ABRASIVE DISCS TO DISC PLATE .

PRESSURE SENSITIVE ABRASIVE DISC

If you are using an adhesive-backed abrasive disc,

remove backing (D) Fig. 24, from abrasive disc (E) and

press the disc onto transition p ad (C). NOTE: If you are

changing over from using an adhesive-backed abrasive

disc to a hook and loop abrasive disc, refer to section

ASSEMBLING ABRASIVE DISCS TO DISC PLATE .

Fig.23

Fig. 24

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Delta 31-750 User Manual Page 11