Pearl PA4150NS Owner's/Operator's Manual

Needle scaler

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NEEDLE SCALER
MODEL PA4150NS
OWNER'S/OPERATOR'S MANUAL
serial
number -
You should record the Serial Number of your polisher on this
Owner's/Operator's Manual
Caution!
Read Safety and General Instructions carefully before
using the tool for the first time.
REV. 1
Made in Japan

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Summary of Contents for Pearl PA4150NS

  • Page 1 NEEDLE SCALER MODEL PA4150NS OWNER’S/OPERATOR’S MANUAL serial number - You should record the Serial Number of your polisher on this Owner’s/Operator’s Manual Caution! Read Safety and General Instructions carefully before using the tool for the first time. REV. 1 Made in Japan...
  • Page 2: Table Of Contents

    ABOUT AIR PRESSURE AND VOLUME ......12 ix. ABOUT SILENCE ..............13 x. MAINTENANCE ..............13 xi. REPLACEMENT PARTS LIST ..........14-15 xii. HOW TO ORDER PARTS ............15 xiii. CUSTOMER SERVICE ..........Back cover PEARL LIMITED WARRANTY ......Back cover PEARL CONTACT INFO ........Back cover - 2 -...
  • Page 3: General Safety Rules And Precautions

    ii. GENERAL SAFETY RULES AND PRECAUTIONS WARNING! Read all instructions. As with all machinery there are certain hazards involved with operation and use of the machine. The following basic safety precautions should be followed at all times to reduce the risk of fire, electric shock and serious personal injury to you or others.
  • Page 4 (plugs or muffs) during that is damaged should be extended periods of carefully checked to ensure operation. that it will operate properly and perform it’s intended 11. Do not overreach. Keep function. Check for proper footing and balance alignment of moving parts, at all times.
  • Page 5 purpose other than designated 29. Do not direct the tool towards by the manual. bystanders and/or animals. Fragments of workpiece or of a 22. Follow ANSI Z87.1 or broken accessory may fly away local/national standards for eye- and cause injury. Keep wear and other personal bystanders out of work area.
  • Page 6 48. Never place hand or face near a contains oil and contaminated moving accessory. moisture. Make sure it is not 49. Use only genuine Pearl directed towards you or anyone replacement parts for repairs. within the work area. 50. Always turn it off and disconnect 40.
  • Page 7 SPECIFIC WARNINGS increase the number of FOR PA2515DG revolutions or strokes causing potential failure and accidental 1. Use the Pearl PA2515DG for dry injury. grinding only. 3. Use only identical replacement 2. Only use a backing pad rated for parts when servicing.
  • Page 8 Lubricating the tool before and 13. Do not leave accessories attached during work is not needed. to the threads of the spindle. This Excessive oil will turn into a tar- can result in damage to the like substance inside the tool, spindle or accessory.
  • Page 9 WARNING! CALIFORNIA PROPOSITION 65: Sawing and drilling generates dust. Excessive airborne particles may cause irritation to eyes, skin and respiratory tract. To avoid breathing impairment always employ dust controls and protection suitable to the material being saw or drilled in accordance with OSHA (29 CFR Part 1910.1). Diamond blades improperly used are dangerous.
  • Page 10: Silica Dust Warning

    iii. SILICA DUST WARNING Grinding/cutting/drilling of tile, masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis.
  • Page 11: Operation Procedures

    vi. OPERATION PROCEDURES HOW TO REPLACE A 1. Connect the coupler to the (1) air inlet NEEDLE on the rear side of tool. 1. First, unlock the safety lock claw locked in the top cover groove, and expand it. 2. Pour approx. 0.5cc (2 to 3 drops) of the oil through the coupler.
  • Page 12: Specific Caution For Air Supply

    vii. SPECIFIC CAUTION FOR AIR SUPPLY 1. Use a clean lubricated air supply that will 4. Use safety shuttle valves so air flow can give a measured pressure at the tool of be stopped in case of a line break. 90 PSI/6 bar (0.6 MPa) 5.
  • Page 13: About Silence

    ix. ABOUT SILENCE To comply with OSHA code 1926.52 Noise exposure Standard, this grinder comes fitted with and internal silencer. When operated within factory specifications (80-90 PSI @ 16 CFM) the silencer bring the noise to less than 84 db. The silencer also provides back pressure to help assure that you are getting a constant RPM level.
  • Page 14: Replacement Parts List

    xi. REPLACEMENT PARTS LIST PART NAME QTY. PT NUMBER Retainer 889718 Screen 889719 Valve Screw 889720 O-Ring 889721 Valve Spring 889722 Valve Stem 889723 O-Ring 889724 Valve Body incl. Valve Bush(230-7) 889725 Roll Pin(3φ-30mm) 889726 10 Throttle Lever 889727 O-Ring 889728 12 Rear Grip 889729...
  • Page 15: How To Order Parts

    (1) They must be current products; (2) Items All illustrations displayed in this manual are returned for replacement or refund should be the property of Pearl Abrasive Co. and shall in original cartons and must be accompanied not be duplicated or reproduced without the by a packing slip with the following express written consent of Pearl Abrasive Co.
  • Page 16: Customer Service

    If requested, we may arrange for our sales representatives to hold a training class for product knowledge at dealer’s location. CORPORATE OFFICE: GEORGIA • USA 455 SATELLITE BOULEVARD, SUWANEE, GA 30024 PH 800-969-5561 ONTARIO • CANADA 375-2 PIDO ROAD, PETERBOROUGH, ONTARIO K9J-6X7 PH 800-387-0008 www.pearlabrasive.com ©2024 PEARL ABRASIVE CO. • 03/24...

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