Dinasaw T-REX Manuel utilisateur
T-REX
Automatic Chain Sharpener
INSTRUCTION MANUAL
Version 7.0
2
This manual should remain with the machine when resold or
transferred to a new operator. The manual contains important safety
procedures and instructions, which should be carefully and
thoroughly read before operating the sharpener.
This machine is intended for use by professional operators who are
familiar with the general requirements of chainsaw sharpening and
the types of machinery used within this industry.
Caution
This machine uses a rotating grinding wheel to remove metal. As a
consequence grinding dust and metal particles will be emitted and
may be projected at high speed from the grinding contact area.
Remove flammable substances from the vicinity of the machine.
Read manual before use
Do not stand behind machine
Ensure guards and shield are in place
Wear face and dust masks
Use correct grinding wheel rated at 6500 rpm or more
Check grinding wheel for cracks before use
The machine is designed for sharpening chainsaw teeth and grinding
drag (depth gauge/rakers) links and is not to be used for offhand
grinding, or with the grinding head in the raised position.
Distributed by:
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SAFETY PROCEDURES
Always wear a safety visor
Always wear a dust mask
Never stand or allow other people behind machine
Do not operate machine without safety guards in place
Always check grinding wheels for cracks before use
Keep hands out of machine when connected to power
Handle chains with care
Specifications and safety measures
Requirements Description Range
Temperature Operating 5 to 35 degrees Celsius
Power Current requirement 8 amps continuous (35 amps motor start
inrush)
Over current & Overload 10 Amp Fuse
protection
Voltage operating range 12 to 15 volts DC Stabilised & Regulated +/-
0.1%
Safety AC input It is recommended to fit a residual current
protection device when using an AC/DC
power source.
AC Supply Disconnect the power supply when not in use
Guards Do not use unless all safety guards are fitted.
Maintenance Disconnect from power before performing any
maintenance.
Grinding wheels Check speed rating and condition before use
Environment Operating Use in a ventilated and well lit area.
Weight Gross 22 kg
Installation Positioning Machine should be positioned in such a way as
to prevent access to the rear when machine is
operating.
Transportation Lifting Lift only from underneath the machine.
Transporting Use the original packaging
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LIMITED WARRANTY:
Dinasaw warrants that its products will be free of defects in workmanship or material. Should any
failure to conform to this warranty appear within the period of 6 months or 100 hours of
operation, whichever comes first, from date of purchase, Dinasaw shall upon notification of and
substantiation that the product has been stored, installed, operated and maintained in accordance
with Dinasaw’s specifications and instructions, repair or replace, at Dinasaw’s sole option, any
components or parts of the product determined by Dinasaw to be defective.
This warranty is exclusive and is in lieu of any warranty of merchantability, fitness for a
particular purpose or other warranty of quality, whether express or implied.
LIMITATION OF LIABILITY:
Dinasaw shall not under any circumstances be liable for special or consequential damages, such
as, but not limited to, damage or loss or other property or equipment, loss of profits of revenue,
cost of capital, cost of purchased or replaced goods, or claims of Purchaser for service
interruption.
The remedies of the purchaser set forth herein are exclusive and the liability of Dinasaw with
respect to any contract, or anything done in connection therewith such as the performance or
breach thereof, or from the manufacture, sale delivery, resale, or use of any goods covered by or
furnished by Dinasaw whether arising out of contract, negligence, strict tort, or under any
warranty, or otherwise, shall not, except as expressly provided herein, exceed the price of the
goods upon which such liability is based.
The warranty period for Dinasaw products is 100 hours or 6 months, whichever is sooner, from
date of purchase. Grinding wheels are excluded from the warranty. Parts damaged through abuse
or fair wear and tear are excluded from the warranty.
No transportation costs of any kind are covered under this warranty. Transportation charges to
return products for repair shall be the responsibility of the customer. Returned goods shall be at
the customers risk and expense.
Serial Number
The serial number is located on the back of the machine.
Record these numbers and keep in a safe place as they will be required in the
event of warranty service.
Serial Number ___________________ Purchase Date __________________
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Table of Contents
6 Check List
7 Installation
8 Wall Mounting
10 Assembling the Tri-Pod stand (Optional)
12 Bench mounting
13 Operational Overview
14 The Control Panel
16 Assembling the Machine
19 Adjustments
20 Fitting the Grinding Wheel
21 Dressing the Grinding Wheel
23 Fitting the Chain
24 Adjusting the Clamp Opening
27 Feed Stroke & Pawl Height Adjustments
29 Operating Modes
30 Auto Cutter Sensor Setup
33 Magnet Mode Setup
34 Magnet Positioning for Sensing
35 Adjusting the length of the Cutters
36 Adjusting how much to grind
38 Changing the Side Plate Angle
39 Changing the Top Plate Angle
40 ‘0’ Degree Top Plate Angle
41 How to Grind the Depth Gauges
42 Chains with Double Tie Links
43 Safety Chain
44 3/4” Harvester Chain
46 How to check the Cam Timing
47 Leaving the machine for extended periods
48 Trouble Shooting
49 Things to watch out for
50 - 58 Parts Drawings & Numbers
59 Wiring Diagram
63 Warranty Registration
IMPORTANT
Grinding is dangerous. You should become thoroughly familiar with the
information supplied in this manual before operating this machine.
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Check List
Unpack the machine and check that the following components are supplied.
Standard T-Rex accessory bag.
1 x Instruction CD 1 x Instruction Manual
1 x Dressing Stone 2 x 5mm Spring Washers
2 x 5mm Hex Nuts 2 x M5 x 10 Pan Head Screws
1 x 10/13mm Spanner 1 x 2.5mm Hex Key
1 x 3mm Hex Key 1 x 4mm Hex Key
1 x 6mm Flat Washer 1 x DC Lead
1 x Magnet 1 x Clear Shield
1 x 6mm Hex Key
Wall / Bench mounting Bracket
1 x Bracket Body 2 x M6 x 12 bolts
1 x Brace 2 x 6mm flat washers
1 x Mounting Plate 1 x M10 Nyloc Nut
1 x 10mm Flat Washer 1 x M8 x 12 Bolt
1 x 8mm Spring Washer
Optional Tri-Pod Stand
1 x Support Stand 3 x Sets of Legs
9 x M5 x 8 Pan Head Screws 9 x M5 Locknuts
2 x M6 x 12 Hex Head Bolts 2 x 6mm Flat Washers
Power Supply Stand Bracket (Optional)
1 x M6 x 40 Pan Head Screws 1 x M6 Nut
1 x Bracket 1 x 6mm Spring Washer
Power Supply
1 x Power Supply with AC power cord.
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Installation
CAUTION
GRINDING SPARKS WILL BE EMMITTED IN THIS AREA!
When positioning the machine it is recommended to have a wall or shield immediately
behind the machine to prevent people from standing behind the machine.
Power Requirements
The Dinasaw Chainsaw Sharpener can operate from a well charged automotive battery
as well as a suitable regulated switch mode power supply.
It is important however that the lead from the battery / power supply to the machine is no
longer than 2 meters (6 feet).
CAUTION
DO NOT USE AN UNREGULATED POWER SUPPLY AS DAMAGE TO THE
ELECTRONIC COMPONENTS MAY OCCUR.
USE OF AN UNREGULATED POWER SUPPLY WILL VOID THE WARRANTY
ON THE CONTROL MODULE.
Do not stand, or allow others to stand behind
the machine while it is operating
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Wall / Bench Mounting
9
Machine attached to wall bracket.
Cutter Terminology
Side Plate Angle
Top Plate Angle
10
Assembling the Tri-Pod Stand (optional)
Do not over tighten the screws in the legs as damage to the screws may occur.
Fig 1
Table des matières
