Delta 31-140 User Manual

Page of 40
12
RECOMMENDED MAINTENANCE
NOTE: Disconnect machine from power source before 
performing any maintenance.
LUBRICATION 
All bearings are sealed and permanently lubricated. No 
further lubrication is needed. 
ROUTINE INSPECTION
It is recommended that you periodically inspect your 
spindle sander as a precautionary action. During this 
time, check for the following: 
•  Inspect all hardware, fittings and fasteners that may 
have loosened due to vibration and re-tighten as 
needed.
•  Check for dust and/or wood particles that may have 
accumulated on or in the machine. Check all dust 
collection fittings – re-tighten as needed.
•  Inspect the ON/OFF SWITCH for damage before each 
use. Periodically inspect the power cord and plug for 
damage. If necessary replace the power cord and the 
plug at the first signs of visible damage.
REPLACING THE SANDING DISC 
M a k e   c e r t a i n   m a c h i n e   i s 
disconnected from power source.
•  To remove sanding disc (A), simply peel old abrasive 
disc from machine as shown.
•  To install a new abrasive disc, make sure the disc plate 
(B) is clean, dry, and free from any oil, grease, or old 
adhesive.
•  Peel back half the adhesive backing from the new disc 
and slide between the table and disc plate so that the 
half without the backing is aligned with the top half of 
the disc plate. 
•  Press top half of sanding disc onto top half of disc 
plate. 
•  Manually rotate disc plate one-half turn, remove 
remainder of adhesive backing and firmly press sanding 
disc onto disc plate.
Make certain the sanding disc is 
securely in position before connecting 
machine to a power source.
ACCESSORIES
A complete line of accessories is available from your DELTA
®
 Supplier, DELTA
®
 Factory Service Centers, and DELTA
®
 
Factory Service Centers, and DELTA
®
 Authorized Service Centers. Please visit our Web Site www.DeltaMachinery.
com for an online catalog or for the name or your nearest supplier.
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.
Five Year Limited New Product Warranty
DELTA
®
 will repair or replace, at its expense and at its option, any new 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 five years and provides DELTA
®
 with reasonable opportunity 
to verify the alleged defect by inspection. For all refurbished DELTA
®
 product, the warranty period is 180 days. 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. Some states do not allow the exclusion or limitation of incidental or consequential damages, so 
the above limitation or exclusion may not apply to you. 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
®
. For further detail of warranty coverage and warranty repair information, visit www.DeltaMachinery.com or call 
1-800-223-7278. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.
WARRANTY
To register your tool for warranty service visit our website at www.DeltaMachinery.com.
LATIN AMERICA: This warranty does not apply to products sold in Latin America. For products sold in Latin America, see country 
specific warranty information contained in the packaging, call the local company or see website for warranty information.