Silverline Air Angle Grinder - Manual (Page 7)

6
GB
Intended Use
Angle grinder using 100mm (4”) diameter discs, powered by compressed air from
a compressor, for grinding and cutting of metal and other materials.
Unpacking Your Tool
• Carefully unpack and inspect your tool. Fully familiarise yourself with all its
features and functions
• Ensure that all parts of the tool are present and in good condition. If any parts
are missing or damaged, have such parts replaced before attempting to use
this tool
Before Use
WARNING: Always disconnect the angle grinder from the air supply before
attempting to fit or replace any attachment. Never fit any attachment with a
maximum speed lower than the no load speed of the machine.
• All discs and accessories must be subjected to a visual inspection prior to
installation to ensure they are in good condition and within their expiry date. If in
doubt, DO NOT USE and DISCARD
• Always check all parts and attachments are secure, and that rotating parts will
not foul on guards or machine case
• Always hold the machine, using both hands, by the handles provided
• Be aware that the tool housing may get hot during use
• Always wear appropriate personal protective equipment for the task. Use of this
machine requires ear defenders, eye protection, gloves, breathing protection,
and, if appropriate, a hard hat
Fitting the quick connector
Note: This tool is supplied with two different male airline quick connectors:
EQ-4 – commonly used in Europe
EN-6 – mainly used in the UK
• Please choose the connector that is compatible with the airline system you are
using, and install as outlined below:
1. Apply some PTFE tape (not included) to the screw threads of the Quick
Connector (11). This will help to maintain an air tight seal
Note: Apply PTFE tape tightly and in a clockwise direction, so it does not come off
when the thread is screwed into the tool.
1 Handle
2 Guard
3 Spindle
4 Threaded Flange
5 Grinding Disc
6 Pin Spanner
7 Spanner
8 Auxiliary Handle
9 Speed Control Trigger
10 Safety Catch
11 Quick Connector
Product Familiarisation Additional Safety Instructions for
Pneumatic Power Tools
Air under pressure can cause severe injury:
• Always shut off air supply, drain hose of air pressure and disconnect tool from
air supply when not in use, before changing accessories or when making
repairs
• Never direct air at yourself or anyone else
• Whipping hoses can cause severe injury. Always check for damaged or loose
hoses and fittings
• Whenever universal twist couplings (claw couplings) are used, lock pins should
be installed and whipcheck safety cables should be used to safeguard against
possible hose-to-tool or hose-to-hose connection failure
• Do not exceed the maximum air pressure stated on the tool
• Never carry an air tool by the hose
Grinding Tool Safety
• Always wear appropriate personal protective equipment. When using a grinder,
adequate eye protection, ear defenders and breathing protection must be worn
• DO NOT operate a grinder without the appropriate guards in place
• Grinding tool accessories must be mounted, used and stored in compliance with
the manufacturer’s recommendations
• Only use cutting discs in the size stated in this instruction manual. Attempting
to use any other accessory or attachment is extremely dangerous and could
lead to serious injury
• Use the correct type of cutting or grinding disc for the task and material
being worked on. Check the label on the disc or accessory to find out if it is
appropriate to use on the workpiece
• The maximum speed of the cutting/grinding disc or other accessory must
always be higher than the maximum speed of the machine on which they are
mounted
• Do not use any form of spacers or adapters in an attempt to make an incorrectly
sized disc fit your machine
• Ensure that the cutting/grinding disc or accessory is fitted correctly and
securely before use. Run the machine with the disc or accessory fitted, but
without load, for a reasonable time before attempting to cut/grind. If excessive
vibration occurs, stop the machine, investigate and correct the cause before
use. Seek professional guidance if you are in doubt about how to operate the
machine safely
• All discs and accessories must be checked before installation. If a disc
is damaged in any way, such as by being chipped, fractured, warped or
misshapen, DO NOT USE AND DISCARD. If you are unsure about whether a disc
is safe to operate, DO NOT USE AND DISCARD
• Always ensure that accessories are suitable to use. Check the expiry date on
the label. Resin-based and other grinding and cutting discs CANNOT SAFELY BE
USED beyond their expiry date
• Do not allow discs to become wet or contaminated with oil. If you suspect that a
disc has degraded in storage, or if you are unsure about whether its expiry date
has passed, DO NOT USE AND DISCARD
• Do not attempt to cut or grind magnesium or any alloy that has high
magnesium content
• Do not attempt to make cuts that exceed the maximum cutting depth of the disc
• Hold the machine appropriately to ensure that debris produced does not land
on skin or clothing
• Discs will continue to rotate for some time after the machine has been switched
off. Allow the moving parts to stop completely without interference. Do not try to
stop the machine by holding an object against the disc. NEVER place the grinder
down until the disc has completely stopped moving
• A grinding disc will gradually wear down during use, reducing its size. If a
disc becomes too small to work with easily, stop using it and replace it with
a new disc
EQ-4
Europe
EN-6
UK
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