Newgrind Rhino RX7 User manual

For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
Resurfacing Machine
Operator’s Manual
!

WARNINg!
Read and understand all instructions.
Failure to follow all instructions listed below, may result
in electric shock, fire and/or serious personal injury.
SAVE THESE INSTRUCTIONS.
Work Area
1. Keep your work area clean and well lit. Cluttered
floors and dark areas invite accidents.
2. Do not operate equipment in explosive atmospheres,
such as in the presence of flammable liquids, gases or
dust. Grinding can create sparks which may ignite the
dust or fumes.
3. Keep bystanders, children, and visitors away while
operating equipment. Distractions can cause you to
lose control.
Electrical Safety
4. Do not abuse the cord. Never use the cord to pull
the equipment or pull the plug from an outlet. Keep
cord away from heat, oil, sharp edges or moving parts.
Replace damaged cords immediately. Damaged cords
increase the risk of electric shock.
5. When operating equipment outside, use an outdoor
extension cord marked “W-A” or “W”. These cords are
rated for outdoor use and reduce the risk of electric
shock.
PERSONAL SAFETY
6. Stay alert, watch what you are doing and use
common sense when operating equipment. Do not use
equipment while tired or under the influence of drugs,
alcohol, or medication. A moment of inattention while
operating equipment may result in serious personal
injury.
7. Do not overreach. Keep proper footing and balance
at all times. Proper footing and balance enables better
control of the equipment in unexpected situations.
8. Use safety equipment. Always wear eye protection.
Dust mask, non-skid safety shoes, hard hat, or hearing
protection must be used for appropriate conditions.
Ordinary eye or sunglasses are NOT eye protection.
9. DO NOT Turn on equipment while the machine is
tilted back. Any tooling fastened to the machine can
eject and can cause injury. Machine must be unplugged
before tilting back.
Equipment Use and Care
10. The equipment is designed to remove excess
surface material. To prevent damage to the equipment
and/or serious personal injury, beware of protruding
objects or other debris on or embedded in the surface
being finished.
11. Disconnect the plug from the power source before
making any adjustments, changing accessories, or
storing equipment. Such preventive safety measures
reduce the risk of starting the equipment accidentally.
SPECIFICATIONS – This refers to variable speed handgrinder being attached to RX7
Model RX7
Input Power 120/230V 50/60Hz
Amps 10A/15A
Plug Type 15A 125V or 10A 230V
Disc Diameter 4” / 100mm
Disc Speed (RPM) Variable
Machine Width 8.25” / 210mm
Weight 7lbs / 3.2kg
GENERAL SAFETY RULES

12. Maintain equipment with care. Keep tools and ac-
cessories in good condition. Properly maintained tools
with sharp cutting edges are less likely to fail and are
easier to control.
13. Check for binding of moving parts, breakage of
parts, and any other condition that may affect the
equipment’s operation. If damaged, have equipment
serviced before using. Many accidents are caused by
poorly maintained equipment.
14. Use only tools and accessories that are recom-
mended by the manufacturer for your equipment.
Tools and accessories that may be suitable for style of
equipment may become hazardous when
used on another style of equipment.
SERVICE
15. DO NOT modify the machine. Modifications will
void warranty and could result in unsafe operation of
equipment.
16. Equipment service should be performed only by
qualified repair personnel. Service or maintenance
performed by unqualified personnel could result in a
risk of injury.
17. When servicing equipment, use only identical
replacement parts. Use of unauthorized parts may
create a risk of electric shock or injury.
USE PROPER EXTENSION CORD.
Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one
heavy enough to carry the current your product will
draw. An undersized cord will cause a drop in line
voltage resulting in loss of power and overheating.
A minimum of 16 gauge cord should be used!
If a machine is plugged into a power source that is
above the machine’s maximum voltage capability
(ex. 120V model plugged into a 230V power source)
this will damage and/or destroy the motor.
SPECIFIC SAFETY RULES
DO NOT let comfort or familiarity with product (gained
from repeated use) replace strict adherence to equip-
ment safety rules. If you use this equipment unsafely
or incorrectly, you can suffer serious personal injury.
1. Tools and accessories must be rated for at least the
speed stated on the equipment serial plate.
2. Always use safety glasses or goggles. Ordinary eye
or sunglasses are NOT safety glasses.
3. Make sure cord is clear of wheels and cutting discs.
Do not wrap cord around your arm or wrist. If control
of equipment is lost, cord may become wrapped
around you and cause personal injury.
4. Adequate ventilation of your work area is very
important when using equipment. Use a dust mask or
appropriate respirator.
5. Due to the dust generated by floor grinding, an
appropriate vacuum in good condition should always
be used. We recommend cleaning equipment often to
remove dust accumulation.
6. Always install the dust skirt a n d ensure that it
is properly adjusted to minimize airborne dust while
grinding.
7. Check the tools and accessories carefully for cracks
or damage before operation. Replace cracked or
damaged tools or and accessories immediately.
8. Hold the equipment firmly with both hands during
operation.
9. Do not leave the equipment running unattended.
10. Use gloves to remove tools immediately after oper-
ation; a s they may be hot and could burn your skin.
WARNING:
Misuse or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury. SAVE THESE INSTRUCTIONS
!

Starting the equipment:
Always start the RX7 at the lowest speed setting
before increasing speed as needed.
Do not apply excessive pressure
DO NOT LIFT THE EQUIPMENT
OFF THE GROUND WHILE STARTING!
Doing so can cause the tools to release from
the equipment and cause damage to the surface
being finished .
Stopping The Equipment:
Release trigger on hand grinder
Changing Tools and Accessories:
Always turn off and disconnect power from the
machine when performing any operations to the
bottom of the machine!
When removing and inserting tool plates or adapter
plates, be sure to inspect rubber grommets for signs
for wear and replace any damaged grommets.
Using grommets that are damaged or missing can
cause damage to the equipment.
machine operation

maintenance
General:
- Disconnect power before performing any mainte-
nance, cleaning, or repair to your equipment!
- When the equipment is not in use, make sure that
the adapter plate assemblies have something
attached to them to protect the Velcro. Resting the
machine directly on unprotected Velcro will crush
the fastening material causing the Velcro to become
unusable.
- Wipe down the equipment after every job.
- Gently remove dirt and debris from the Velcro hook
material by vacuuming or blowing with air. This will
ensure maximum adhesion.
- Vacuum or wipe underside of machine.
- Inspect plug ends for signs of carbon deposits or
arcing.
- Check all fasteners and tighten if necessary.
WEEKLY
- Remove tool plate holders and wipe down bearing
shields with a damp cloth.
*DO NOT use any sharp object or abrasive pad to clean
the bearing shields. This can compromise the bearing
seal! Reinstall tool plate drivers using blue medium
strength thread locking compound.
- Using a soft scrub pad, remove any excess dirt build
up from the bottom plate and backside of pad drivers.
- Inspect tool plate driver grommets for damage. Torn
grommets or ones showing signs of excessive wear
should be immediately replaced.
MONTHLY:
- Trim or repair dust skirt if needed

New Grind Inc. warrants that each new unit manu-
factured for New Grind Inc. to be free from defects in
material and workmanship in normal use and service for
a period of 3 years from date of shipment to the original
purchaser. Accessories or equipment furnished and
installed on the product by NewGrind Inc. but manufac-
tured by others, including, but not limited to engines,
motors, electrical components, transmissions etc.,
shall carry the accessory manufacturers own warran-
ty. New Grind Inc. will, at its option, repair or replace,
at the NewGrind Inc. factory or at a point designated
by NewGrind Inc. any part which shall appear to the
satisfaction of NewGrind Inc. inspection to have been
defective in material or workmanship. New Grind Inc.
reserves the right to modify, alter and improve any part
or parts without incurring any obligation to replace any
part or parts previously sold without such modified,
altered or improved part or parts. This warranty is in lieu
of and excludes all other warranties, expressed, implied,
statutory, or otherwise created under applicable law
including, but not limited to the warranty of merchant-
ability and the warranty of fitness for a particular
purpose in no event shall seller or the manufacturer of
the product be liable for special, incidental, or conse-
quential damages, including loss of profits, whether or
not caused by or resulting from the negligence of seller
and/or the manufacturer of the product unless specifi-
cally provided herein. In addition, this warranty shall not
apply to any products or portions there of which have
been subjected to abuse, misuse, improper installation,
maintenance, or operation, electrical failure or abnormal
conditions and to products which have been tampered
with, altered, modified, repaired, reworked by anyone
not approved by seller or used in any manner
inconsistent with the provisions of the above or any
instructions or specifications provided with or for the
product.
FORCE MAJEURE
Seller’s obligation hereunder are subject to, and Seller
shall not be held responsible for, any delay or failure to
make delivery of all or any part of the product due to
labor difficulties, fires, casualties, accidents, acts of the
elements, acts of God, transportation difficulties, delays
by a common carrier, inability to obtain product, materi-
als or components or qualified labor sufficient to timely
perform part of or all of the obligations contained in
these terms and conditions, governmental regulations
or actions, strikes, damage to or destruction in whole
or part of manufacturing plant, riots, terrorist attacks
or incidents, civil commotions, warlike conditions, flood
, tidal waves, typhoon, hurricane, earthquake, light-
ning, explosion or any other causes, contingencies or
circumstances within CANADA not subject to the Seller’s
control which prevent or hinder the manufacture or
delivery of the products or make the fulfillment of these
terms and conditions impracticable. In the event of the
occurrence of any of the foregoing, at the option of
Seller, Seller shall be excused from the performance
under these Terms and Conditions, or the performance
of the Seller shall be correspondingly extended. This
document sets forth the terms and conditions pursuant
to which the purchaser (“Purchaser”) will purchase and
New Grind Inc. (“Seller”) will sell the products, accesso-
ries, attachments (collectively the products “) ordered
by the Purchaser. These terms and conditions shall
govern and apply to the sale of Seller’s products to Pur-
chaser, regardless of any terms and conditions appear-
ing on any purchase order or other forms submitted
by Purchaser to Seller, or the inconsistency of any
terms therein and herein.
LIABILITY LIMITATIONS
The remedies of the user set forth under provisions of
warranty outlined above are the exclusive and total lia-
bility of New Grind Inc. with the respect to their sale or
the equipment and service furnished hereunder, in
connection with the performance or breach thereof, or
limited equipment warranty of sale

from the sale, delivery, installation, repair or technical
direction covered by or furnished under the sale,
whether based on contract, warranty, negligence,
indemnity, strict liability, or otherwise shall not exceed
the purchase price of the unit of equipment upon which
such liability is based. New Grind Inc. will not in any
event be liable to the user, any successors in interest or
any beneficiary or assignee relating to this sale for any
consequential, incidental, indirect, special or punitive
damages arising out of this sale or any breach thereof,
or any defects on, or failure of, or malfunction of the
equipment under this sale based upon loss of use, lost
profits or revenue, interest, lost goodwill, work
stoppage, impairment of other goods, loss by reason
of shutdown or nonoperation, increased expenses of
operation of the equipment, cost of purchase or
replacement power of claims of users or customers of
the user for service interruption whether or not such
loss or damage is based on contract, warranty, negli-
gence, indemnity, strict liability, or otherwise. New Grind
Inc. reserves the right to modify, alter and improve any
part or parts without incurring any obligation to
replace any part or parts previously sold without such
modified, altered or improved part or parts. No person is
authorized to give any other warranty or to assume any
additional obligation on NewGrind Inc.’s behalf
unless made in writing and signed by an
officer of New Grind Inc.
TERMS & CONDITIONS
1. PRICE
All prices set forth on any purchase order or other docu-
ment are F.O.B. Sellers facility or distribution point, as
may be determined by Seller (F.O.B.Point). All prices
are exclusive of any and all taxes, including, but not
limited to, excise, sales, use, property or transportation
taxes related to the sale or use of the products, now or
hereafter imposed, together with all penalties and
expenses. Purchaser shall be responsible for collecting
and/or paying any and all such taxes, whether or not
they are stated in any invoice for the Products. Unless
otherwise specified herein, all prices are exclusive of
inland transportation, freight, insurance and other costs
and expenses relating to the shipment of the Products
from the F.O.B. point to Purchaser’s facility. Any prepay-
ment by Seller of freight insurance and other costs shall
be for the account of Purchaser and shall be repaid to
Seller.
2. PAYMENT TERMS
Payment terms are as follows:
New Grind Inc. Machines - Payment prior to delivery.
*All past due accounts are subject to a late payment
fee of 1.5% per month or a maximum allowed by law if
different, along with the expenses incidental to
collection including reasonable attorney’s fees and
costs.
*Seller reserves the right to hold shipments against
past due accounts.
*Seller reserves the right to alter payment terms.
3. FREIGHT TERMS
All shipments will be made F.O.B. shipping point as des-
ignated in these Terms and Conditions, and title shall
pass at the F.O.B. point. Delivery to the initial common
carrier shall constitute delivery to the Purchaser. Any
claims for loss or damage during shipment are to be
filed with carrier by the Purchaser. Seller will not as-
sume responsibility for the performance of the carrier.
Backorders will be shipped in the most practical
fashion with charges consistent with our freight policy
established with the original order. UPS, FED EX, MAIL or
shipments by other couriers are subject to the same
terms and conditions as outlined in paragraph #3
”Freight Terms”.
4. DELIVERY, DAMAGES, SHORTAGES
Seller shall use reasonable efforts to attempt to cause
the Products to be delivered as provided for in these
Terms & Conditions. Delivery to the initial common carri-
er shall constitute the delivery to the Purchaser. Sellers
responsibility, in so far as transportation risks are con-
cerned ceases upon the delivery of the Products in good
condition to such carrier at the F.O.B. point and all the
Products shall be shipped at the Purchaser’s risk. Seller
shall not be responsible or liable for any loss of income
and/or profits, or incidental, special, consequential
damages resulting from Seller’s delayed performance in
shipment and delivery.
5. RETURN OF DEFECTIVE PRODUCTS
Defective or failed material shall be held at the Purchas-
er’s premises until authorization has been granted by
Seller to return or dispose of Products. Products that
are to be returned for final inspection must be returned
Freight Prepaid in the most economical way. Credit
will be issued for material found to be defective upon

Seller’s inspection based on prices at time of purchase.
6. PRODUCTS ORDERED IN ERROR
Products may be returned, provided that claim is made
and Seller is notified within 7 days of receipt of Prod-
ucts, and the Products are in original buyer’s possession
not more than 30 days prior to return, subject to Seller’s
approval. If Products are accepted for return, they
must be Freight Prepaid and buyer will be charged a
minimum of 15% restocking charge, plus a charge back
for outbound freight charges if the original order was
shipped prepaid. Returns are not accepted for any
Products that are specifically manufactured to meet the
buyer’s requirement of either specifications or quantity.
AGREEMENTS
These Terms and Conditions constitute the entire
agreement between Seller and Purchaser as it relates to
terms and conditions of sale, and supersedes any and
all prior oral or written agreements, correspondence,
quotations or understandings heretofore in force
between the parties relating to the subject matter
hereof. There are no agreements between Seller and
Purchaser with respect to the Product herein except
those specifically set forth in and made part of these
terms and conditions. Any additional terms, conditions
and/or prices are rejected by Seller. These terms and
conditions may be modified, cancelled or rescinded only
by a written agreement of both parties executed by
their duly authorized agents.
NewGrind Inc.
103B- 81 Golden Drive, Coquitlam BC, CANADA V3K 6R2
Telephone: [phone]
[email protected]
www.newgrind.com