Newgrind Rhino RX7 User manual

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Rhino Resurfacing Machine
Operator’s Manual
RX7

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For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.

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SPECIFICATIONS – This refers to variable speed hangrinder being attached
to RX7
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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
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GENERAL SAFETY RULES
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WARNING! Read and understand all
instructions. Failure to follow all instruc-
tions listed below, may result in electric
shock, fire and/or serious personal injury.
SAVE THESE INSTRUCTIONS.
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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 equip-
ment. 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 immedi-
ately. 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 equip-

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ment. Such preventive safety measures
reduce the risk of starting the equip-
ment accidentally.
12. Maintain equipment with care. Keep
tools and accessories 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 condi-
tion that may affect the equipment's
operation. If damaged, have equipment
serviced before using. Many accidents
are caused by poorly maintained equip-
ment.
14. Use only tools and accessories that
are recommended by the manufacturer
for your equipment. Tools and accesso-
ries 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. Modifi-
cations 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 m i n i m u m o f 1 6
gauge c o r d s houl d b e u s e d .
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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 equipment
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 equip-
ment 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 appro-
priate 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 operation; a s they
may be hot and could burn your skin.
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WARNING: Misuse or failure to follow
the safety rules stated in this instruction
manual may cause serious personal
injury. SAVE THESE INSTRUCTIONS.

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MACHINE OPERATION:
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Starting the equipment:
Always start the RX7 at the lowest
speed setting before increasing speed
as needed. Do not apply excessive
pressure
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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 .
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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!
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When removing and inserting tool plates
or adapter plates, be sure to inspect
rubber grommets for signs for wear and
replace any damaged grommets.
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Using grommets that are damaged
or missing can cause damage
to the
equipment.
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Maintenance:
General:
- Disconnect power before performing
any maintenance, cleaning, or repair to
your equipment!
- When the equipment is not in use,
make sure that the adapter plate assem-
blies 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.
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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! Re-
install 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:
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- Trim or repair dust skirt if
needed.

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LIMITED EQUIPMENT WARRANTY OF SALE
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New Grind Inc. warrants that each
new unit manufactured 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 manufactured by others,
including, but not limited to engines,
motors, electrical components,
transmissions etc., shall carry the
accessory manufacturers own warranty.
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
merchantability 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

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consequential damages, including loss of
profits, whether or not caused by or result-
ing from the negligence of seller and/or
the manufacturer of the product unless
specifically provided herein. In addition,
this warranty shall not apply to any
products or portions there of which have
been subjected to abuse, misuse, improp-
er 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
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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, transporta-
tion 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 destruc-
tion in whole or part of manufacturing
plant, riots, terrorist attacks or incidents,
civil commotions, warlike conditions,
flood , tidal waves, typhoon, hurricane,
earthquake, lightning, explosion or any
other causes, contingencies or circum-
stances 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 pursu-
ant to which the purchaser (“Purchaser”)
will purchase and New Grind Inc. (“Seller”)
will sell the products, accessories, attach-
ments (collectively the products “) ordered
by the Purchaser. These terms and condi-
tions shall govern and apply to the sale of
Seller’s products to Purchaser, regardless
of any terms and conditions appearing on
any purchase order or other forms submit-
ted by Purchaser to Seller, or the inconsis-
tency of any terms therein and herein.
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LIABILITY LIMITATIONS
The remedies of the user set forth under
provisions of warranty outlined above are
the exclusive and total liability of New
Grind Inc. with the respect to their sale or
the equipment and service furnished
hereunder, in connection with the perfor-
mance or
breach thereof, or 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 non-
operation, increased expenses of opera-
tion of the equipment, cost of purchase or
replacement power of claims of users or
customers of the user for service interrup-
tion whether or not such loss or damage is
based on contract, warranty, negligence,
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

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obligation on NewGrind Inc.'s behalf
unless made in writing and signed by an
officerofNew Grind Inc.
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TERMS & CONDITIONS
1. PRIC
E
All prices set forth on any purchase
order or other document 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 transporta-
tion, 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 prepayment 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 designated 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 assume responsibility for
the performance of the carrier.
Backorders will be shipped in the most
practical fashion with charges consis-
tent 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 condi-
tions 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 carrier shall constitute the
delivery to the Purchaser. Sellers
responsibility, in so far as transportation
risks are concerned ceases upon the
delivery of the Products in good condi-
tion 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 result-
ing from Seller’s delayed performance in
shipment and delivery.
5. RETURN OF DEFECTIVE PRODUCTS
Defective or failed material shall be held
at the Purchaser’s premises until autho-
rization has been granted by Seller to
return or dispose of Products. Products
that are to be returned for final inspec-
tion 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 Products, 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% restock-

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ing 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 specifica-
tions or quantity.
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AGREEMENTS
These Terms and Conditions constitute the
entire agreement between Seller and
Purchaser as it relates to terms and condi-
tions of sale, and supersedes any and all
prior oral or written agreements,
correspondence, quotations or under-
standings 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 execut-
ed by their duly authorized agents.
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New Grind Inc.
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103B- 81 Golden Dr
Coquitlam BC
V3K 6R2
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Telephone:
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1-888-467-0242
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[e-mail]
www.newgrind.com

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www.newgrind.com

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