Ryobi P422 Manuel d'utilisateur télécharger pdf (Page 10)

10 — English

To replace the guard:

 Remove the battery pack from the grinder.

 Depressspindlelockandrotateclampnutuntilspindle

locks.

 Loosen and remove clamp nut from spindle using the

wrench provided.

 Remove grinding wheel and disc flange.

 Unlocktheguardclaspbypullingtheclasp out,away

from the grinder.

 Openclaspfullyandtwistguardtoreleaseitfromthe

locking groove in the tool housing.

 Removeguard.

 Place the new guard on the shoulder of the bearing cap.

 Rotate guard to the correct position. Refer to Positioning

the Guard earlier in this manual.

NOTE: Be sure the raised ridge on the guard is seated in

the groove on the bearing cap.

 Reassemble disc flange, grinding wheel, and clamp nut.

Refer to Installing Grinding Wheel earlier in this manual.

 Tighten the clamp nut securely with the wrench provided.

BATTERY PACK REMOVAL AND

PREPARATION FOR RECYCLING

WARNING:

Upon removal, cover the battery pack’s terminals with

heavy-duty adhesive tape. Do not attempt to destroy or

disassemble battery pack or remove any of its compo-

nents. Batteries must be recycled or disposed of properly.

Also, never touch both terminals with metal objects and/

or body parts as short circuit may result. Keep away from

children. Failure to comply with these warnings could

result in fire and/or serious injury.

MAINTENANCE

WARNING:

When servicing, use only identical replacement parts.

Use of any other part could create a hazard or cause

product damage.

WARNING:

Always wear eye protection with side shields marked to

comply with ANSI Z87.1, along with hearing protection.

Failure to do so could result in objects being thrown into

your eyes and other possible serious injuries.

WARNING:

To avoid serious personal injury, always remove the

battery pack from the tool when cleaning, performing any

maintenance, or when storing the tool.

GENERAL MAINTENANCE

Avoid using solvents when cleaning plastic parts. Most

plastics are susceptible to damage from various types of

commercial solvents and can be damaged by their use. Use

clean cloths to remove dirt, dust, oil, grease, etc.

WARNING:

Do not at any time let brake fluids, gasoline, petroleum-

based products, penetrating oils, etc., come in contact

with plastic parts. Chemicals can damage, weaken or

destroy plastic which could result in serious personal

injury.

REPLACING THE GUARD

See Figure 2, page 12.

WARNING:

Do not change or loosen guard screw. Failure to heed this

warning may cause the guard to become loose during

operation resulting in serious personal injury.

After extended use, the guard may wear and need replacing.

If you drop the grinder and damage the guard it may also be

necessary for you to replace it.

NOTE: Figures (illustrations) start on page 12

after French and Spanish language sections.

This product has a Three-year

Limited Warranty.

For Warranty details go to

www.ryobitools.com

NOTICE:

If the grinder is held in one spot too long, it will gouge

and cut grooves in the workpiece. If the grinder is held

at too sharp an angle, it will also gouge the workpiece

because of concentration of pressure on a small area.

 Use just enough pressure to keep the grinder from

chattering or bouncing.

NOTE: Heavy pressure will decrease the grinder’s speed and

put a strain on the motor. Normally the weight of the tool

alone is adequate for most grinding jobs. Use light pressure

when grinding jagged edges or loose bolts where there is the

potential for the grinder to snag on the metal edge.

 Lift the grinder away from the workpiece before turning

off the grinder.

OPERATION

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 31 32

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Ryobi P422 Manuel d'utilisateur Page 10

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