Ryobi DBJ50 Instructions d'exploitation télécharger pdf (Page 23)

Page 14 Power Equipment Usage Manual (Rev. 5/10)

5. JOINTER, SURFACE (12” General International 80-300M2)

A jointer can machine one face and one edge of a board perfectly flat and straight and square to each

other. It cannot make surfaces parallel to each other. That is the job of the thickness planer for surfaces

and the job of the table saw for edges.

5.1. Safety Precautions

a. DO NOT perform face jointing operations on stock

smaller than 12” long by 3/4” wide, or joint any edges

less than 12” long by 1/4" thick.

b. NEVER REMOVE OR DISABLE THE GUARD for ANY

operations.

c. INSPECT WOOD for loose knots or embedded foreign

objects (nails, staples, etc.) to prevent kick-back or

damage to the equipment. Remove items or discard

board. (IF you damage the knives because of nails, staples, rocks etc.., you’ll have to pay for

their repair)

d. AVOID KICK-BACK by supporting the wood piece adequately at all times and by maintaining

control of the work.

e. DO NOT back workpiece toward the infeed table. (Follow through and past cutting blades for all

cuts!)

f. ALWAYS USE A PUSH BLOCK when jointing a face, or a push stick when jointing an edge if the

stock height is less than the height of the fence. (see photos in next section)

g. NEVER HAVE YOUR HAND on top of the workpiece when the cutterhead is beneath your hand.

Use push tools instead of your hand.

h. NEVER TURN THE MACHINE “ON” with the workpiece contacting the cutterhead. Kick-back can

occur.

i. HOLD THE WORKPIECE FIRMLY against the table and fence. Loss of control of the workpiece can

cause kick-back and result in serious injury.

j. PROPERLY SUPPORT LONG OR WIDE WORKPIECES. Loss of control of the workpiece can cause

injury.

k. NEVER TURN THE MACHINE “ON” before clearing the table of all objects (tools, scraps of wood,

etc.). Flying debris can cause serious injury.

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Ryobi DBJ50 Instructions d'exploitation Page 23