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Craftex CX109, Руководство пользователя

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16

 

 

 

SYMPTOM 

 

POSSIBLE CAUSE 

 

CORRECTIVE ACTION 

 
 
 
 
 

Excessive Blade 
Breakage 

 

 

1. 

Incorrect blade tension 

 

2. 

Incorrect speed or feed 

3. 

Material loose in vise 

4. 

Blade rubs on wheel flange 

5. 

Teeth too coarse for material 

 

6. 

Teeth in contact with work before 
saw is started 

7. 

Misaligned guides 

8. 

Blade too thick for wheel diameter 

9. 

Cracking at weld

 

 

 

1. 

Adjust to where blade just does not 
slip on wheel 

2. 

Check machinist handbook 

3. 

Clamp work securely 

4. 

Adjust wheel alignment 

5. 

Check machinist handbook for 
recommended blade type 

6. 

Place blade in contact work after 
motor is started 

7. 

Adjust 

8. 

Use thinner blade

 

9. 

Make longer annealing cycle

 

 

 
 
 
 
 

Premature Blade 
Dulling

 

 

1. 

Teeth too coarse 

2. 

Too much speed 

3. 

Inadequate feed pressure 

 

4. 

Hard spots or scale in/on material 

 
 

5. 

Work hardening of material (specially 
stainless steel) 

6. 

Blade installed backwards 

 

7. 

Insufficient blade tension 

 

 

1. 

Use finer teeth blade 

2. 

Try next lower speed 

3. 

Decrease spring tension on side of 
saw 

4. 

Reduce speed increase feed 
pressure (scale) Increase feed 
pressure (hard spots) 

5. 

Increase feed pressure by reducing 
spring tension 

6. 

Remove blade twist inside out and 
reinstall 

7. 

Increase tension to proper level

 

 

 
 
 
 
Blade Cuts 
(Crooked) 

1. 

Work no square 

 
 

2. 

Feed pressure too  great 

 

3. 

Guide bearing not adjusted properly 

 
 

4. 

Inadequate blade tension 

 

5. 

Blade guides spaced out too much  

 

6. 

Dull blade 

7. 

Speed Incorrect 

 

8. 

Blade guide assembly loose 

9. 

Blade guide bearing assembly loose 

10. 

Blade tracks too far away from wheel 
flanges. 

 

 

1. 

Adjust the vise to be square with the 
blade and always clamp the work-
piece 

2. 

Reduce pressure by increasing 
spring tension on side of the saw. 

3. 

Adjust guide bearing to 001 greater 
than maximum thickness, including 
weld of the saw. 

4. 

Increase blade tension a little at a 
time 

5. 

Move guide to the work-piece as 
close as possible 

6. 

Replace blade 

7. 

Check manual for recommended 
speeds 

8. 

Tighten 

9. 

Tighten 

10. 

Redo the blade tracking adjustment 
according to the manual 

 

TROUBLE SHOOTING

 

Содержание CX109

Страница 1: ...CX109 4 1 2 METAL CUTTING BAND SAW WITH SWIVEL HEAD User Manual...

Страница 2: ...ing 8 Setup 8 Cleaning 8 Assembly 9 Vertical Cutting Table 10 Stop Bolt 11 Test Run 12 Speed Changes 12 Vise 13 Swivel Head 13 Squaring Blade to the Base 13 Blade Selection 14 Blade Direction of Trave...

Страница 3: ...in the immediate vicinity of your machine BE ALERT DO NOT use prescription or other drugs that may affect your ability or judgment to safely use your machine DISCONNECT the power source when changing...

Страница 4: ...rn the switch to the OFF position and unplug the cord before you leave DO NOT attempt to remove jammed pieces unless the band saw blade has come to a complete stop and the power switch has been turned...

Страница 5: ...109 is a professional tool and like all power tools proper care and safety procedures should be adhered to Motor 1 3 HP 110V Single Phase Capacity 90 4 x 6 Rectangular 4 Round Capacity 45 4 x 3 Rectan...

Страница 6: ...PHYSICAL FEATURES Base Powdered Coated Paint Motor Pulleys Belt Cover Blade Guide Post Adjustment Knob Blade Tension Knob Vise Hand Wheel Work Stop Swivel Head Lock Lever Table Vise Swivel Head Scale...

Страница 7: ...ur CX109 Always try to position your machine close to the power source so that you do not need to use extension cords If it necessary to use an extension cord make sure the extension cord does not exc...

Страница 8: ...Figure 2 Removing the bracket When setting up your machine you will want to find an ideal spot where your band saw will most likely be positioned most of the time Consider your complete work environm...

Страница 9: ...4 Installing the lower short brace to the leg assembly Assemble the other two legs with the short brackets in the same manner Attach the leg assemblies with the two lower and two upper long brackets u...

Страница 10: ...Figure 8 Installing the work stop Take the belt cover and slide in over the pulleys as shown in figure 9 and secure it by tightening two screws Figure 9 Installing the motor cover VERTICAL CUTTING WO...

Страница 11: ...the blade through slot in the table and secure the table with two screws removed in step 4 See figure 12 Figure 12 Installing the work table STOP BOLT Stop bolt is located on the band saw base and is...

Страница 12: ...m SPEED CHANGES The CX109 features 3 speeds and the speeds changes can be performed by positioning the belt on different grooves on the motor pulley and saw pulley To change the speed Make sure the sw...

Страница 13: ...om the power source Loosen the lock lever shown in figure 17 and rotate the head to the desired angle using the angle indicator Re tighten the lock lever when the head is in the desired angle Figure 1...

Страница 14: ...mportant to get the best performance from any band saw If the blade is too loose there is a possibility that the blade slip or drift off the line while operation and it will be hard to have accuracy i...

Страница 15: ...l to permit left hand to slip the blade around the wheel Adjust the blade tension knob clockwise until it is just right enough so that no blade slippage occurs Install the back cover Apply a few drops...

Страница 16: ...teeth blade 2 Try next lower speed 3 Decrease spring tension on side of saw 4 Reduce speed increase feed pressure scale Increase feed pressure hard spots 5 Increase feed pressure by reducing spring te...

Страница 17: ...h coarse for work 2 Too heavy feed too slow feed 3 Vibrating work place 4 Gullets loading 1 Use finer tooth blade 2 Increase feed pressure and or speed 3 Clamp work securely 4 Use coarse tooth blade o...

Страница 18: ...18 CX109 PARTS BREAKDOWN...

Страница 19: ...19 CX109 PARTS BREAKDOWN...

Страница 20: ...20 CX109 PARTS LIST...

Страница 21: ...r handy All returned merchandise will be subject to a minimum charge of 15 for re stocking and handling with the following qualifications Returns must be pre authorized by us in writing We do not acce...

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