Delta 31-750 Instruction Manual Download Page 7

7

Fig. 8

Fig. 9

2.

If an adjustment is necessary, loosen four lock nuts

located underneath the table, three of which are shown

at (F) Fig. 8.

3.

W ith allen wrench supplied, tighten or loosen adjust-

ment screws (D) and (E) Fig. 9, as necessary. Recheck

the table height and repeat the adjustment if needed,

until the table surface is slightly lower than the abrasive

disc.

4.

Tighten four lock nuts (F) Fig. 8, after table height

adjustment.

F

F

D

E

D

E

Fig. 10

Fig. 11

ASSEMBLING FENCE
TO  TA B L E

Align two holes (A) Fig. 10, in the underside of fence (B)

with two holes (C) in the table and fasten fence (B) to the

table from the top, with two lock knobs and flat washers (D).

Fig. 11, illustrates the fence (B) assembled to the sander.

A

C

D

A

C

D

B

B

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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