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SAFETY INSTRUCTIONS

 

IMPORTANT! READ FIRST

For your own safety be sure to read, understand and follow all warnings, safety rules and 

instructions in this instruction manual before using this machine. Failure to do so can 

result in serious personal injury. This instruction manual is intended for the following 

machine models: 20-020, 20-021, 20-023, 20-024, 21-001, 21-002, 21-003 and 21-005.  

Save these instructions

SETUP

• Intended for indoor use only.

• Avoid dangerous environments. 

Do not use 

this machine near gasoline or other flammable 

liquids.

• Make sure machine is securely placed on a 

sturdy, level surface with ample working area 

and away from open electrical outlets.

• Check for damaged parts. 

Before use of this 

machine, always check for any damaged parts 

to determine that it will operate properly and 

perform its intended function. Check for proper 

alignment of moving parts, binding of moving 

parts, breakage of parts, mounting, and any 

other conditions that may affect its operation. A 

part that is damaged must be properly replaced 

through the manufacturer of this machine to 

avoid risk of injury.

• Use only identical All-U-Need parts for 

replacement parts. 

Use of any other parts not 

originally intended for the All-U-Need may create 

a hazard or cause product damage.

• Use only recommended accessories. 

The use 

of improper accessories on this machine may 

cause risk of injury.

• Know your power tool.

 Read this instruction 

manual carefully. Learn the correct applications 

and limitations as well as specific warnings and 

hazards related to this machine.

USAGE

• Always wear proper apparel. 

Do not wear any 

loose clothing, gloves, neckties or jewelry that 

can get caught in the machine’s moving parts. 

Long hair must be secured with a rubber band or 

hair tie.

Summary of Contents for All-U-Need Glass/Crystal

Page 1: ...INSTRUCTION MANUAL EST 1984 HI TECH EST 1984 HI TECH All U Need ROCK MINERAL MODEL ...

Page 2: ...it will operate properly and perform its intended function Check for proper alignment of moving parts binding of moving parts breakage of parts mounting and any other conditions that may affect its operation A part that is damaged must be properly replaced through the manufacturer of this machine to avoid risk of injury Use only identical All U Need parts for replacement parts Use of any other par...

Page 3: ...iece at a time Some rocks contain poisonous elements Avoid grinding rocks that contain uranium mercury lead arsenic etc Make sure you know the material you are grinding Do not allow water to run down the shaft and into the motor This will cause the motor to instantly burn out This machine is designed in such a way that this does not occur with normal use Do not allow the water level to build up in...

Page 4: ... SYSTEM 11 ACCESSORIES 12 FAQS 14 TROUBLESHOOTING 15 REGISTER YOUR PRODUCT Register your Hi Tech Diamond All U Need at hitechdiamond com register to help facilitate any warranty related requests You can also register your All U Need by completing and mailing us the enclosed registration form Complimentary mailing envelope is included for your convenience ...

Page 5: ...ty service is in force for one full year from the date of your purchase Please retain the original invoice of your machine for proof of warranty or register your All U Need Need our warranty service Contact us directly by phone at 630 596 9909 or by email at sales hitechdiamond com and we will assist you You must prove that you are under warranty by providing us with the original invoice of your m...

Page 6: ...0 rpm 1 800 rpm 2 300 rpm 1 200 rpm 2 900 rpm 1 2 3 4 6 5 7 8 9 10 11 12 1 Water cup with black water tube and valve 2 Silver arbor with black knob and washer 3 Black spray shield 4 All U Need base unit 1 4 hp variable speed motor 5 Clear drain tube 6 Water cup with cup holder 7 3 32 Allen wrench included with instruction manual 8 180 diamond lap disc with backing plate 9 Acrylic backing plates 4 ...

Page 7: ...stem see page 11 4Included in the All U Need accessory kit are three colored diamond smoothing discs one Tech 11 polishing pad and four backing plates The smoothing discs and Tech 11 pad need to be assembled before use To do this remove the protective backing from the discs and apply the pressure sensitive adhesive side to a clean smooth surface of the backing plate Each disc needs a backing plate...

Page 8: ...to the diamond disc to prevent possible chipping STEP 2 SMOOTHING The 325 brown diamond smoothing disc is used next to further refine your desired shape It also removes scratches and flat spots left from the 180 rough grinding process It is important to remove all of the scratches from step 1 because these scratches are difficult sometimes impossible to remove later in the smoothing and polishing ...

Page 9: ... the Tech 11 pad Fig B Use your fingers to rub these small dots into the pad Once charged you will only need to apply additional diamond paste to the pad when you notice that the pad is no longer polishing Using the Tech 11 polishing pad with water is not required because the diamond compound mixture contains its own carriers However if you are working with brittle heat sensitive material such as ...

Page 10: ...ss on the arbor using the Allen wrench Do not over tighten the set screw as you will need to remove it regu larly to clean the tray The arbor may be adjusted up and down if necessary to keep the spinning disc below the black spray shield CLEANING The All U Need is designed to be easily disas sembled for cleaning After each use rinse the black splash guard and flush out the white catch tray with cl...

Page 11: ...trip the hole If this happens the screw will not be able to tighten Only tighten the screw so there is a snug fit INSTALLING THE PRO FLOW ATTACHMENT This feature is not available on all models 1Attach your Pro Flow water cooling system to any side of the All U Need white catch tray Tighten the thumbscrews to fasten 2Connect the Pro Flow clear tubing to the water pump or pressure tank Connect the d...

Page 12: ...n oxide or diamond compound Final polish pads Our 6 and 8 final polishing pads are specially designed to put a mirror polish on stone and glass They are pre charged with cerium oxide so you don t need to mess with slurry or diamond paste Sponge pads Our 6 and 8 sponge pads are used under diamond smoothing discs and polishing pads to provide a cushion that helps facilitate doming into cabochons and...

Page 13: ...aft of the All U Need transforming this flat lap into a power horse glass grinder Select from the following grits 60 80 100 220 360 and 600 ACCESSORIES For more Hi Tech Diamond products and accessories visit hitechdiamond com Diamond smoothing discs Our 6 and 8 diamond smoothing discs are used for smoothing refining and polishing gemstones glass synthetic material and metal Discs are available in ...

Page 14: ...tes that are backed to used old smoothing discs polishing pads and diamond lap discs Yes Purchasing new backing plates for new smoothing discs polishing pads and diamond laps is not required if you can properly remove them from the backing plate To remove diamond smoothing discs and polishing pads from backing plates simply heat the surface of the diamond smoothing disc using a heat source from a ...

Page 15: ...f a large piece of sediment is clogged and stuck in the drain tube use an air spray gun to blow it out My All U Need is making a loud squeaking noise Why is this If your All U Need is making a loud squeaking noise it can be one of the following scenarios 1 The inside of the silver arbor hasn t been oiled in a while Make sure you are oiling the inside of the arbor according to the oiling instructio...

Page 16: ...Inc 808 Burr Oak Drive Westmont IL 60559 U S A PHONE 1 630 596 9909 EMAIL sales hitechdiamond com WEBSITE hitechdiamond com FACEBOOK facebook com hitechdiamond TWITTER twitter com hitechdiamond EST 1984 HI TECH Rev 03 15 18 EST 1984 HI TECH ...

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