Nova 23067 Manuel d'utilisation et d'entretien télécharger pdf (Page 4)

YOUR SAFETY

IMPORTANT PLEASE READ & UNDERSTAND THIS INFORMATION BEFORE

USING YOUR SUPERNOVA

CHUCK

DANGER: THIS CHUCK IS CAPABLE OF CONTRIBUTING TO SERIOUS INJURY, AS WITH

ANY OTHER POWERTOOL ACCESSORY, IF USED IMPROPERLY ON THE LATHE.

Before using the SuperNova

Chuck, read and understand this instruction manual. Read

and understand also the lathe owner's manual. If you do not have a manual, contact the

supplier of your lathe to obtain one before using the lathe and Chuck.

User must be professionally trained to use this chuck. Vocational school courses recommended.

As with other chucking methods, an extremely cautious and sensible approach is necessary. With

the SuperNova

Chuck it is not possible to give exact directions as to the amount of tightening

pressure required for workholding. Follow closely strict guidelines in this manual for different jaw

types on wood blank diameters and length, plus turning speed.

BEFORE USING SUPERNOVA

CHUCK MAKE SURE THAT -

• ALWAYS WEAR EYE PROTECTION WHICH COMPLIES WITH CURRENT ANSI STANDARD

Z87.1 (USA). WE RECOMMEND THAT A FULL FACE SHIELD BE USED AT ALL TIMES.

• Chuck is properly secured on lathe spindle. Follow mounting instructions for your lathe for

faceplates and other spindle fixtures.

• For safety, DO NOT ROTATE CHUCK UNDER POWER WITHOUT WOOD BEING GRIPPED.

• WARNING: EXCESSIVE SPEED IS A SERIOUS LATHE HAZARD. ALWAYS TURN AT THE

SLOWEST SPEED POSSIBLE.

• Speed will vary with wood blank size. The larger the blank the slower the speed. Consult your

lathe manual or lathe information plate for speed guidelines.

• DO NOT ATTEMPT TO USE THE CHUCK UNLESS THE LATHE SPEEDS ARE KNOWN, YOU

MUST STRICTLY FOLLOW THE MAXIMUM SPEED LIMITS SET OUT IN THE OPERATING

SECTION OF THIS MANUAL. DO NOT EXCEED THEM UNDER ANY CIRCUMSTANCES.

• EXAMINE WOOD CAREFULLY. ONLY MOUNT WOOD THAT IS SOUND, If any cracks, splits,

or weakness is found in wood - DO NOT MOUNT ON CHUCK. DO NOT MOUNT ANY WOOD

THAT IS LIKELY TO BREAK UP DURING TURNING (E.G. ROTTEN OR SPONGY WOOD). DO

NOT USE POORLY JOINTED/LAMINATED WOOD.

• Make sure wood is clamped firmly. Follow mounting instructions for different gripping modes

and jaw types. In the expansion mode do not use undue force or jaws may split the wood.

• Do not exceed maximum guidelines in this manual for wood blank diameters/length set out in

this manual for different modes and jaw types. DO NOT USE WITH ANY COPYTURNER

OPERATIONS

• Check wood is securely held in chuck, before operation. Check grip by vigorously wrenching

wood blank back and forth. If any loosening occurs, re-examine holding area for adequate grip

(Following mounting guidelines) and any damage to holding area. Rotate manually to make sure

of clearance before switching power on.

WARNING – NEVER ATTEMPT TO GRAB AT THE MOVING CHUCK ON A LATHE. Wait for the

chuck to come to a complete stop before putting your hands anywhere near the chuck. Trying to

grab at a moving chuck will result in SERIOUS INJURY.

• WARNING FOR SAFE OPERATION. DO NOT EXTEND JAW SLIDES BEYOND CHUCK

BODY UNDER ANY CIRCUMSTANCES. ONLY OPERATE CHUCK WITH JAW SLIDE STOP

SCREW IN PLACE AND TEST TO MAKE SURE IT IS ADJUSTED OUT TO STOP JAW SLIDE.

• This prevents jaw slides from dislodging from chuck.

• Irregular or out of balance stock needs to be turned at the slowest possible speed until it is in

balance. For use on outboard/left-hand rotation - MAKE SURE INSERT IS SECURELY LOCKED

WITH GRUBSCREW BEFORE USE. Use only hand held woodturning chisels to shape wood

being held in chuck.

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Nova 23067 Manuel d'utilisation et d'entretien Page 4

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