Dymo 31-250 instruction manual Removing and Replacing Feed Belt, Dust Collection

Page 14

REMOVING AND REPLACING FEED BELT

DISCONNECT MACHINE FROM POWER SOURCE.

1.Disconnect the DC Motor Quick Connect. (see Fig. 10).

2.Use a 1/4" hex wrench to remove the four table mounting screws, lockwashers and flange nuts , two of which are shown at (A) Fig. 32.

3.Remove the table, and place it on a firm supporting surface.

4.Loosen the two socket head set screws (D) Fig. 33A and Fig. 33B equally at each side of the table until tension is relieved on roller (E). NOTE: Count the number of turns as you loosen the screws.

5.Slide the feed belt (A) Fig. 34, off table (B). Place the new feed belt on the table and re-apply slight tension to the feed belt roller (E) Fig. 33A, by turning two screws (D). Tighten both screws an equal amount until at least one side of the belt starts to get tight. NOTE: The number of turns to tighten should be less than the number loosened in step 4.

6.Attach the table (F) Fig. 33A, to the support plate and adjust the tension and tracking on the feed belt. Refer to section “CHECKING

AND ADJUSTING TRACKING AND TENSION ON THE FEED BELT” in this manual.

DUST COLLECTION

The drum cover has a 4” O.D. dust chute (A) Fig. 35 that connects to a dust collection system.

NEVER OPERATE THIS MACHINE WITHOUT FIRST CONNECTING IT TO A DUST COLLECTION SYSTEM. It is recommended that a dust collection system be used with at least 400 to 600 CFM capacity.

Attach a 4" hose to the hood, or attach an accessory dust collector elbow (B) Fig. 35 to the dust chute (A). Attach the dust collection system to the elbow (B).

FOR OPERATOR SAFETY, NEVER PUT FINGERS OR ANY OTHER FOREIGN OBJECT IN THE DUST CHUTE.

AA

Fig. 32

D

B

FD E

Fig. 33A

D

Fig. 33B

BA

Fig. 34

B

A

Fig. 35

14

Image 14
Contents 18 x 36 Drum Sander Safety Guidelines Definitions Important Safety InstructionsStay ALERT, Watch What YOU are Doing Additional Safety Rules For Drum Sanders Hold the Work Firmly when sandingPower Connections Unpacking and Cleaning ForewordCarton Contents Drum Sander PartsAttaching the Handwheel AssemblyAttaching Legs Attaching and Leveling Feed Table Attaching Thickness ScaleTable FEED/SPEED Switch Operating Controls and AdjustmentsLocking the Drum Switch in the OFF Position Starting and Stopping the Machine Raising and Lowering Feed Table Checking and Adjusting Feed Belt Tracking and Tension Disconnect Machine from Power Source TrackingChanging Drum SPEEDS/REPLACING Drive Belt Checking and Adjusting Table Parallel to DrumSetting the Height Scale Table Height AT this TimeRemoving and Replacing Drum Sanding Belt To relieve tension on the belt. Replace or change the beltRemoving and Replacing Feed Belt Dust CollectionWhat is Recommended for Dust Collection Frequently Asked QuestionsWhen do I Change the Drum SPEED? What Factors Affect Sanding OPERATIONS?HOW do I Sand Multiple BOARDS? What Causes Burn MarksWhat are the Maximum and Minimum Sanding Stock SIZES? HOW do I Sand the Edges of BOARDS?HOW do I GET STARTED? HOW do I Sand Glued BOARDS?HOW do I Sand Boards Wider than 18? Tips for Increasing Sanding Belt LifeChecking the Table Support Plate Table Movement Troubleshooting GuideTension on Timing Belt Checking Lock NUT Adjustment Lock NUT AdjustmentDrum Motor Overload Protection MaintenanceBrush Inspection and Replacement Feed Belt Motor Overload ProtectionPage Page Accessories PARTS, Service or Warranty AssistanceCanadian PORTER-CABLE Delta Service Centers