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WARNING:

 

When servicing, use only Mastercraft

®

 replacement parts. The use of 

any other parts may create a safety hazard or cause damage to the tool. 
 
Any attempt to repair or replace electrical parts on this tool may create a safety hazard 
unless repairs are performed by a qualified technician. For more information, call the Toll-
free Helpline, at 1-800-689-9928.

 

 

Always order by PART NUMBER, not by key number. 

 

Key # 

Part # 

Part Name 

Quantity 

J105-01 

Dampening cup 

J105-02 

Dampening pad 

J105-03 

Loop 

J105-04 

Striking plate 

J105-05 

Pin 

J105-06 

Pin 

J105-07 

Solenoid core 

J105-08 

Tension spring 

J105-09 

Pin 

10 

J105-10 

Left housing 

11 

J105-11 

PCB 

12 

J105-12 

Cord & plug 

13 

J105-13 

Locking tab 

14 

J105-14 

Twisted reed 

15 

J105-15 

Switch trigger  

16 

J105-16 

Pin 

17 

J105-17 

Cord clamp 

18 

J105-18 

 Screw 

19 

J105-19 

Switch 

20 

J105-20 

Safety arm 

21 

J105-21 

Steel hoop 

22 

J105-22 

Right housing 

23 

J105-23 

Screw 

24 

J105-24 

Outer magazine channel 

25 

J105-25 

Magazine lock 

26 

J105-26 

Spring 

27 

J105-27 

Pin 

28 

J105-28 

Inner magazine channel 

29 

J105-29 

Pin 

30 

J105-30 

Nail pusher 

31 

J105-31 

Nail pusher spring 

32 

J105-32 

Nail channel 

33 

J105-33 

Switch trigger spring 

 

PARTS LIST 

Summary of Contents for 057-7915-8

Page 1: ...Staple size T50 1 25x0 6 mm Crown 3 8 10 6 mm Length 1 4 5 8 6 16 mm Brad nail size Gauge 18 Length 1 4 5 8 6 16 mm Magazine capacity Up to 100 nails or staples Weight 2 lb 3 oz 1 0 kg Need Assistance...

Page 2: ...Use and care of power tools 6 Service 6 Specific safety rules 7 Extension cord safety 8 Symbols 9 Know your nailer stapler 10 Accessories and contents 11 Assembly and operation 12 15 ON OFF switch 12...

Page 3: ...e permanent eye damage Prescription eyeglasses ARE NOT a replacement for proper eye protection WARNING Non compliant eyewear can cause serious injury if broken during the operation of a power tool SAV...

Page 4: ...NMENT WARNING Dust that is created by power sanding sawing grinding drilling and other construction activities may contain chemicals that are known to cause cancer birth defects or other genetic abnor...

Page 5: ...contact between the operator s body and grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if the operator s body is grounded Do not expose...

Page 6: ...using the switch is dangerous and must be repaired Disconnect the plug from the outlet before making any adjustments changing accessories or storing the tool Such preventive safety measures reduce th...

Page 7: ...wkward hand positions where your hand could move into the path of the nail or staple Hold the tool by its insulated gripping surfaces when performing an operation where the tool nail or staple may con...

Page 8: ...our extension cord is properly wired and in good condition Always replace a damaged extension cord or have it repaired by a qualified electrician before using it Protect your extension cord from sharp...

Page 9: ...ree phase alternating current Three phase alternating current with neutral Direct current No load speed Alternating or direct current Class II construction Splash proof construction Watertight constru...

Page 10: ...APLER A Gauge B Width C Length Staple dimensions A Gauge B Head width C length Nail dimensions Safety lock Handle Nail staple magazine Trigger switch Cooling vents Magazine latch Stapler head ON OFF S...

Page 11: ...long WARNING If any part is missing or damaged do not plug the tool into the power source or insert nails or staples into the nailer stapler magazine until the missing or damaged part is replaced CART...

Page 12: ...will go Fig 3 ASSEMBLY AND OPERATION WARNING For safety reasons the operator must read the sections of this Owner s Manual entitled GENERAL SAFETY WARNINGS POWER TOOL SAFETY SPECIFIC SAFETY RULES EXTE...

Page 13: ...operly do not force it Check to make sure the nail strip is properly nested flat against the right hand side of the magazine cavity b Make sure the magazine latch is fully engaged to prevent it from c...

Page 14: ...perly placed in the magazine track and are the correct type b Make sure the magazine latch is fully engaged to prevent it from coming loose during operation NAILING OR STAPLING 1 Hold the handle firml...

Page 15: ...ch could result in serious injury 1 Turn the switch OFF and remove the plug from the power source 2 Turn the tool upside down press on the magazine latch and slide the magazine outward 3 Remove unused...

Page 16: ...that can damage weaken or destroy plastic Remove accumulated dust and debris regularly using a soft DRY brush WARNING Use safety goggles when using an air jet to blow dust out of the tool DO NOT abuse...

Page 17: ...17 EXPLODED VIEW 0 1 2 3 4 5 6 7 8 9 10 11 15 16 17 18 19 20 21 22 23 24 25 26 27 30 31 14 13 12 28 33 29 32...

Page 18: ...iking plate 1 5 J105 05 Pin 1 6 J105 06 Pin 1 7 J105 07 Solenoid core 1 8 J105 08 Tension spring 1 9 J105 09 Pin 1 10 J105 10 Left housing 1 11 J105 11 PCB 1 12 J105 12 Cord plug 1 13 J105 13 Locking...

Page 19: ...limitations a A bill of sale verifying the purchase and the purchase date must be provided b This warranty will not apply to any product or part thereof that is worn broken or that has become inopera...

Page 20: ...warranty applies only to the original purchaser and cannot be transferred Neither the retailer not the manufacturer shall be liable for any other expense loss or damage including without limitation b...

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