Delta 31-750 Instruction Manual Download Page 8

8

Fig. 13

Fig. 12

ASSEMBLING D U S T B A G

1.

A 1-1/2

I.D. dust chute (A) Fig. 12, is supplied with

the spindle sander to accept the dust bag.

2.

To assemble the dust bag (B) Fig. 13, over the dust

chute (A), simply squeeze the spring clamp on the dust

bag and assemble it over the dust chute as shown.

Fig. 14

ASSEMBLING A C C E S S O RY
50-780 STA N D

1.

Assemble the stand, as shown in Fig. 14, using the

32 carriage bolts, flat washers and nuts supplied. The

two 11-1/2

long upper braces (A); 21-5/16

long upper

braces (B); 17-1/8

long lower braces (C); and 26-5/8

long lower braces (D) should be fastened to the four

27-1/2

long legs (E). IMPORTA N T:The top lips of the

upper braces (A) should be on top of the top lips of

upper braces (B).

2.

Assemble a plastic foot (F) Fig. 14, to bottom of each

leg (E) as shown.

ASSEMBLING S A N D E R TO
A C C E S S O RY 50-780 STA N D

If you purchased the accessory 50-780 stand for use with

your sander, carefully place the sander on the stand.

Align the four holes on the top of stand (A) Fig. 15, with

four mounting holes at the base of sander (B) and fasten

sander to the stand with four M8 x 45mm hex head

screws (C), three of which are shown, eight flat washers

and four hex nuts supplied.

Fig. 15

C

B

C

A

B

A

E

D

F

C

A

B

A

Summary of Contents for 31-750

Page 1: ...INSTRUCTION M A N U A L Bench Random Orbital Sander Model 31 750 REVISED 3 29 99 PA RT NO 1348132 Delta International Machinery Corp 1999...

Page 2: ...the customer returns the product prepaid to a Delta factory service center or author ized service station with proof of purchase of the product within two years and provides Delta with reasonable oppo...

Page 3: ...CHILDPROOF with padlocks master switches or by removing starter keys 1 0 DON T FORCE TO O L I t w i l l d o t h e j o b b e t t e r a n d b e safer at the rate for which it was designed 11 USE RIGHT T...

Page 4: ...m mended by D e l ta m a y r e s u l t i n t h e r i s k o f i n j u r i e s 1 8 PROTECT Y O U R EARS W ear proper hearing pro t e c t i o n 1 9 AFTER t u r n i n g o ff power switch disconnect tool f...

Page 5: ...6 G 3 8 Flat Washers 4 0 H M8 x 16mm Carriage Bolts 3 2 J M8 x 45mm Hex Head Screws 4 K Plastic Feet 4 1 Bench Random O r b i tal Sander 2 Dust Bag 3 Fence 4 5 16 Flat Washer 2 5 Fence Lock Knob 2 6 A...

Page 6: ...SITIVE ADHESIVE PSA 1 IMPORTANT If you are using the pressure sensitive adhesive backed abrasive disc you must first apply tran s i t i o n pad C Fig 5 to disc plate pad B 2 Remove backing D Fig 6 fro...

Page 7: ...epeat the adjustment if needed u n t i l t h e table surface is slightly lower than the abrasive d i s c 4 Tighten four lock nuts F F i g 8 a ft e rtable height adjustment F F D E D E Fig 10 F i g 11...

Page 8: ...lower braces C and 26 5 8 long lower braces D should be fastened to the four 27 1 2 l o n g l e g s E IMPORTANT The top lips of the upper braces A should be on top of the top lips o f upper braces B 2...

Page 9: ...er is wired for 110 120 volt 60 Hz alternating current Before connecting the sander to the power source make sure the switch is in the OFF position The 3600 RPM motor provides 3600 oscillations per mi...

Page 10: ...g type plugs and 3 hole receptacles that accept the tool s plug as shown in Fig 18 Repair or replace damaged or worn cord immediately This tool is intended for use on a circuit that has an out let and...

Page 11: ...gle B CHANGING ABRASIVE DISCS IMPORTANT M A K E CERTAIN THE MACHINE I S DIS CONNECTED F R O M THE P O W E R SOURCE Remove abrasive disc by pulling it from the disc plate pad or the transition pa d H O...

Page 12: ...as a backstop Fig 26 illustrates a typical flat sanding operation using the fence as a guide Fig 27 illustrates a typical flat sanding operation without the fence The random orbital action of the sand...

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