Delta 31-390 Instruction Manual Download Page 15

15

Two Year Limited Warranty

Delta will repair or replace, at its expense and at its option, any Delta machine, machine part, or machine accessory which
in normal use has proven to be defective in workmanship or material, provided that the customer returns the product
prepaid to a Delta factory service center or authorized service station with proof of purchase of the product within two
years and provides Delta with reasonable opportunity to verify the alleged defect by inspection. Delta may require that
electric motors be returned prepaid to a motor manufacturer’s authorized station for inspection and repair or replacement.
Delta will not be responsible for any asserted defect which has resulted from normal wear, misuse, abuse or repair or
alteration made or specifically authorized by anyone other than an authorized Delta service facility or representative. Under
no circumstances will Delta be liable for incidental or consequential damages resulting from defective products. This
warranty is Delta’s sole warranty and sets forth the customer’s exclusive remedy, with respect to defective products; all
other warranties, express or implied, whether of merchantability, fitness for purpose, or otherwise, are expressly
disclaimed by Delta.

Printed in U.S.A.

PARTS, SERVICE OR WARRANTY ASSISTANCE

All Delta Machines and accessories are manufactured to high quality standards and are serviced by a network
of Porter-Cable

• 

Delta Factory Service Centers and Delta Authorized Service Stations. To obtain additional

information regarding your Delta quality product or to obtain parts, service, warranty assistance, or the location
of the nearest service outlet, please call 1-800-223-7278 (In Canada call 1-800-463-3582).

ACCESSORIES

A complete line of accessories is available from your Delta Supplier, Porter-Cable 

• 

Delta Factory Service Centers,

and Delta Authorized Service Stations. Please visit our Web Site 

www.deltamachinery.com

for a catalog or

for the name of your nearest supplier.

WARNING:

Since accessories other than those offered by Delta have not been tested   

with this product, use of such accessories could be hazardous. For safest operation, only 
Delta recommended accessories should be used with this product.

Fig. 42

CHANGING DRUM SPINDLES

1. 

IMPORTANT: DISCONNECT TOOL FROM POWER

SOURCE.

2. Loosen set screw (E) Fig. 42, and remove drum
spindle (F) from adapter plate (B).
3. Insert desired size of drum spindle (F) Fig. 42, into
adapter plate (B) and tighten set screw (E). 

IMPORTANT: MAKE CERTAIN FLAT ON SPINDLE (F)
IS FACING SET SCREW (E) BEFORE TIGHTENING
SCREW

.

F

B

E

Summary of Contents for 31-390

Page 1: ...92 PART NO 406 11 651 0006 03 12 02 Copyright 2002 Delta Machinery To learn more about DELTA MACHINERY visit our website at www deltamachinery com For Parts Service Warranty or other Assistance please...

Page 2: ...y to get caught in moving parts Nonslip footwear is recommended Wear protective hair covering to contain long hair 12 SECURE WORK Use clamps or a vise to hold work when practical It s safer than using...

Page 3: ...WORKPIECE AGAINST THE ROTATION OF THE SANDING SURFACE Hold the workpiece securely on the table 15 USE A DUST COLLECTION SYSTEM 16 CLEAN THE MACHINE AND DUST COLLECTION SYSTEM THOROUGHLY BEFORE AND AF...

Page 4: ...and interchange any two of the three leads that are connected to terminals Ll L2 L3 Fig B 5 Replace cover on the starter box PERMANENTLY CONNECTED TOOLS If the tool is intended to be permanently conn...

Page 5: ...vier the cord EXTENSION CORDS Fig C MINIMUM GAUGE EXTENSION CORD RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC TOOLS Ampere Total Length Gauge of Rating Volts of Cord in Feet Extension Cord 0 6 2...

Page 6: ...DELS ONLY Your edge sander is supplied with magnetic starter controls transformer and overload block LVC the starter box is shipped completely wired to the motor and push button controls However the s...

Page 7: ...elt changing without removing the guard assembly B from the machine To assemble the top guard and dust chute assembly B Fig 8 to the edge sander proceed as follows 1 Place a 1 2 flatwasher C Fig 9 on...

Page 8: ...stand ard equipment with the edge sander Loosen set screw E Fig 13 in adapter plate B and insert the desired abrasive drum spindle one of which is shown at F into the adapter plate B NOTE Make certain...

Page 9: ...emble lockwashers and hex nuts and tighten securely NOTE The top guard and dust chute assembly has been removed for clarity 3 Turn the auxiliary end table D Fig 19 face down on a supporting surface an...

Page 10: ...gle of tilt has been set tighten lock knobs B The tilting table allows for bevel sanding operations to be performed and reduces the amount of friction on the sanding belt when edge sanding certain sha...

Page 11: ...e 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 Fi...

Page 12: ...g belt A Fig 35 must be parallel to the top of the straight platen B If it is not parallel adjust as follows 1 CAUTION DISCONNECT TOOL FROM POWER SOURCE 2 NOTE If the sanding belt A Fig 35 is running...

Page 13: ...The table B should be positioned close to but not touching the sanding belt C It is advisable to raise or lower the table B periodically to prevent spot wear and improve belt life CONTOUR SANDING AROU...

Page 14: ...oceed as follows 1 DISCONNECT TOOL FROM POWER SOURCE 2 Loosen hex nut A Fig 40 until abrasive sleeve B will lift easily off spindle drum C 3 Assemble new abrasive sleeve B Fig 40 on spindle drum C and...

Page 15: ...fitness for purpose or otherwise are expressly disclaimed by Delta Printed in U S A PARTS SERVICE OR WARRANTY ASSISTANCE All Delta Machines and accessories are manufactured to high quality standards...

Page 16: ...61 Los Angeles 3949A East Guasti Road Phone 909 390 5555 Fax 909 390 5554 San Leandro 94577 Oakland 3039 Teagarden Street Phone 510 357 9762 Fax 510 357 7939 FLORIDA Davie 33314 Miami 4343 South State...

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