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Page 7

For technical questions, please call 1-888-866-5797.

Item 64754 64756
        

SaFety

Opera

tiOn

Maintenance

Setup

  Specifications

Model 1791c-B1

Model 1792c-B1

Battery Rating

20 V / 1.5 Ah

 20 V / 1.5 Ah

Battery Type

Li-ion

   Li-ion

No Load Speed

 0-450 / 0-1,700  

 0-450 / 0-1,700  

BPM

0-7,200 / 0-27,200

Chuck     Size

1/2"

1/2" 

  Setup - Before use:

  read the entire iMpOrtant SaFety inFOrMatiOn section at the beginning of this 

manual including all text under subheadings therein before set up or use of this product.

 note:

 For additional information regarding the parts listed in the 

following pages, refer to 

Parts List and Diagram

 on page 12�

Functions

Direction 

Switch

Work 

Light

Battery

trigger

chuck

Jaws

torque 

Selector

Speed 

Selector

Mode Selector

(Model 1792c-B1 only)

Содержание Hypermax Lithium 1791C-B1

Страница 1: ...rence 18i When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 2018 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools Diagrams within this manua...

Страница 2: ...ovided with this power tool Failure to follow all instructions listed below may result in electric shock fire and or serious injury Save all warnings and instructions for future reference The term power tool in the warnings refers to your mains operated corded power tool or battery operated cordless power tool 1 Work area safety a Keep work area clean and well lit Cluttered or dark areas invite ac...

Страница 3: ...ure these are connected and properly used Use of dust collection can reduce dust related hazards h Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles A careless action can cause severe injury within a fraction of a second i Only use safety equipment that has been approved by an appropriate standards agency Unapproved safety equ...

Страница 4: ... with specifically designated battery packs Use of any other battery packs may create a risk of injury and fire e When battery pack is not in use keep it away from other metal objects like paper clips coins keys nails screws or other small metal objects that can make a connection from one terminal to another Shorting the battery terminals together may cause burns or a fire f under abusive conditio...

Страница 5: ...kpiece resulting in personal injury c apply pressure only in direct line with the bit and do not apply excessive pressure Bits can bend causing breakage or loss of control resulting in personal injury 10 Silicosis Safety Measures Masonry drilling on materials such as concrete which contains crystalline silica can cause silicosis a serious lung disease cancer and death To reduce crystalline silica ...

Страница 6: ...you are in doubt as to whether the outlet is properly grounded Do not modify the power cord plug provided with the charger Do not use the charger if the power cord or plug is damaged if damaged have it repaired by a service facility before use if the plug will not fit the outlet have a proper outlet installed by a qualified electrician extension cords note Extension cords must not be used with thi...

Страница 7: ...00 0 27 200 Chuck Size 1 2 1 2 Setup Before use read the entire iMpOrtant SaFety inFOrMatiOn section at the beginning of this manual including all text under subheadings therein before set up or use of this product note For additional information regarding the parts listed in the following pages refer to Parts List and Diagram on page 12 Functions Direction Switch Work Light Battery trigger chuck ...

Страница 8: ...l and or break nOtice use sharp bits Dull bent or damaged bits will cause stress on the tool and or break 1 While holding the ring behind the collar of the Chuck with one hand rotate the collar of the Chuck counterclockwise until the jaws of the drill are opened enough for bit to fit 2 Use a bit designed for the workpiece type Place the desired drill screwdriver bolt or nut bit into the drill betw...

Страница 9: ...sert a fully charged Battery Pack making sure that it clicks into place securely 2 Set Direction Switch Forward Push Switch in on right side arrow pointing forward for clockwise rotation reverse Push Switch in on left side arrow pointing backward for counter clockwise rotation trigger Lock Push Switch to the center to lock the Trigger cautiOn Set Direction Switch to center trigger Lock position du...

Страница 10: ...g for cutting without overheating the bit 3 When drilling large holes in metal surfaces use a small drill bit at first Then finish with a larger drill bit Be sure to lubricate the bit with oil to improve the drilling action and help increase bit life Drilling in Masonry Model 1792c B1 only 1 Use carbide or specialty bits for masonry drilling and set mode to Hammer Drilling 2 When drilling in walls...

Страница 11: ... start 1 Battery Pack not properly connected 2 Battery Pack not properly charged 3 Battery Pack burnt out 4 Internal damage or wear Carbon brushes or Trigger for example 1 Remove Battery Pack make sure there are no obstructions reinsert the Battery Pack according to its shape it should only fit one way and press firmly until the Battery Pack locks in place 2 Make sure Charger is connected and oper...

Страница 12: ...r End Cap 1 7 Motor Gear 1 8 Screw 3 9 Motor 1 10 Push Rod 1 11 Selector Button 1 12 Selector Button Spring 1 13 Spring 1 14 Right Housing 1 15 Protective Plate Bracket Assembly 1 16 Switch Assembly 1 17 Battery Pack Assembly 1 18 Transparent Cover 1 19 Belt Clip 1 20 Left Housing 1 21 Charger not shown 1 parts List and Diagram pLeaSe reaD tHe FOLLOWinG careFuLLy THE MANUFACTURER AND OR DISTRIBUTO...

Страница 13: ...Page 13 For technical questions please call 1 888 866 5797 Item 64754 64756 SaFety OperatiOn Maintenance Setup assembly Diagram for 1791c B1 ...

Страница 14: ...1 part Description Qty 6 29 Planet Carrier 1 6 30 Planet Gear 5 6 31 Spacer 1 6 32 Rear Shell Gear Ring 1 6 33 Gearbox Rear Shell 1 6 34 Screw 4 6 35 Planet Gear Carrier 1 6 36 Planet Gear 5 6 37 Toggle Gear Ring 1 6 38 Toggle Bracket 1 6 39 Inner Gear Ring Side Pin 4 6 40 Planet Gear Carrier 1 6 41 Planet Gear 3 6 42 Gear Ring 1 6 43 Large Spacer 1 6 44 Motor End Cap 1 6 45 Indicator Ring Insert ...

Страница 15: ...Page 15 For technical questions please call 1 888 866 5797 Item 64754 64756 SaFety OperatiOn Maintenance Setup assembly Diagram for 1792c B1 ...

Страница 16: ...w the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date an...

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