Neilsen CT1077 User manual

5” HIGH SPEED AIR SANDER
CT
ORIGINAL INSTRUCTIONS
SAVE THESE
INSTRUCTIONS AND PRECAUTIONS.
READ ALL PRECAUTONS AND INSTRUCTIONS BEFORE USE.
Cannon Tools Limited
Address:
20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.
CT
1077
INSTRUCTIONS AND PRECAUTIONS.
READ ALL PRECAUTONS AND INSTRUCTIONS BEFORE USE.
20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.

2
EC DECLARATION OF CONFORMITY
We CANNON TOOLS LTD
20 Station road, Rowley Regis, West Midlands,B65 0JU.U.K.
Declare that the following machine complies with the appropriate basic safety and
health requirements of the EC Directive based on its design and type, as brought
into circulation by us.
In case of alteration of the machine, not agreed upon by us, this declaration will
lose its validity.
Product description:5” HIGH SPEED AIR SANDER
Model: CT1077
Applicable EC Directives:
EC Machinery Directive 2006/42/EC
Harmonized standards
EN ISO 11148-6
20 Station Road, Rowley Regis, West Midlands, B65 0JU.U.K.
Mr. Gurcharan Tony Singh Sanghera
Managing Director
CANNON TOOLS LTD
2016-09-09

3
SAFETY WARNINGS
SYMBOLS
In this manual and/or on the machine the following symbols are used:
Risk of electric shock. This tool is not provided with an insulated gripping surface.
Contact with a live wire will also make exposed metal parts of the tool live and shock
the operator.
Avoid body contact with grounded surfaces such as pipes, radiators, ranges, and
refrigerators. There is an increased risk of electric shock.
Examine the work piece to avoid contact with hidden wiring. Thoroughly investigate the
work piece for possible hidden wiring before performing work. Contact with live wiring will
shock the operator.
Use clamps or another practical way to secure and support the work piece to a stable
platform. Holding the work by hand or against the body is unstable and may lead to loss
of control.
Do not force the tool. Use the correct tool for the job. The correct tool will do the job
better and safer at the rate for which the tool is designed.
Do not use the tool if the switch does not operate. Any tool that cannot be controlled with
the switch is dangerous and must be repaired.
Disconnect the tool from the air source before making any adjustments, changing
accessories, or storing the tool. Such preventive safety measures reduce the risk of
starting the tool unintentionally. Turn off and detach the air supply, safely discharge any
residual air pressure, and release the trigger before leaving the work area.
Store the tool out of the reach of children and other untrained persons. This tool is
dangerous in the hands of untrained users.
Denotes risk of personal injury, loss of life or damage to the tool in
case of non-observance of the instructions in this manual.
Wear hearing protection.
Wear safety goggles.
Contact with or inhalation of dust coming free during use (e.g.
lead-painted surfaces, wood and metal) can endanger your health
and the health of bystanders. Always wear appropriate protective
equipment, such as a dust mask. Always use proper dust
extraction during use.
Wear gloves.

4
Maintain the tool with care. Keep a cutting tool sharp and clean. A properly maintained
tool, with sharp cutting edges reduces the risk of binding and is easier to control.
Check for misalignment or binding of moving parts, and any other condition that affects
the tool s operation. If damaged, have the tool serviced before using. Many accidents are
caused by poorly maintained tools. There is a risk of bursting if the tool is damaged.
Use only accessories that are identified by the manufacturer for the specific tool s
model. Use of an accessory not intended for use with the specific tool model, increases
the risk of injury to persons.
Tool service must be performed only by qualified repair personnel.
When servicing a tool, use only identical replacement parts. Use only authorized parts.
Use only the lubricants supplied with the tool or specified by the manufacturer.
Never connect to an air source that is capable of exceeding 200 PSI. Over pressurizing
the tool may cause bursting, abnormal operation, breakage of the tool, or serious injury.
Use only clean, dry, regulated compressed air at the rated pressure or within the rated
pressure range as marked on the tool. Always verify prior to using the tool that the air
source has been adjusted to the rated air pressure or within the rated air-pressure range.
Never use oxygen, carbon dioxide, combustible gases, or any bottled gas as an air
source for the tool. Such gases are capable of explosion and serious injury.
SPECIFIC SAFETY INSTRUCTIONS
The warnings and precautions discussed in this manual cannot cover all possible
conditions and situations that may occur. It must be understood by the operator that
common sense and caution are factors which cannot be built into this product, but must
be supplied by the operator.
Only use accessories rated to handle the forces exerted by this tool during operation.
Other accessories not designed for the forces generated may break and forcefully launch
pieces.
Attach all accessories properly to the tool before connecting the air supply. A loose
accessory may detach or break during operation.
Obey the manual for the air compressor used to power this tool.
Install an in-line shutoff valve to allow immediate control over the air supply in an
emergency, even if a hose is ruptured.
Use this tool with both hands only. Using tools with only one hand can result in loss of
control.
Do not lay the tool down until it has come to a complete stop. Moving parts can grab the
surface and pull the tool out of your control.
VIBRATION PRECAUTIONS
This tool vibrates during use. Repeated or long-term exposure to vibration may cause
temporary or permanent physical injury, particularly to the hands, arms, and shoulders. To
reduce the risk of vibration-related injury:
1. Anyone using vibrating tools regularly or for an extended period of time should first be
examined by a doctor and then have regular medical check-ups to ensure medical
problems are not being caused or worsened from use. Pregnant women or people who
have impaired blood circulation to the hand, past hand injuries, nervous system disorders,

5
diabetes, or Raynaud s Disease should not use this tool. If you feel any symptoms related
to vibration (such as tingling, numbness, and white or blue fingers), seek medical advice
as soon as possible.
2. Do not smoke during use. Nicotine reduces the blood supply to the hands and fingers,
increasing the risk of vibration-related injury.
3. Wear suitable gloves to reduce the vibration effects on the user.
4. Use tools with the lowers vibration when there is a choice.
5. Include vibration-free periods each day of work.
6. Grip the tool as lightly as possible (while still maintaining a secure hold). Let the tool do
the work.
7. To reduce vibration, maintain tool as explained in this manual. If abnormal vibration
occurs, stop immediately.
SPECIFICATIONS
Max. speed:16000/min
Avg. air consumption:4cfm
Max. operating pressure:6.2bar(90Psi)
Air inlet:1/4"
INITIAL SETUP & ASSEMBLY
Air Supply
WARNING: To prevent serious injury from explosion, use only clean, dry, regulated,
compressed air to power this tool. Do not use oxygen, carbon dioxide, combustible gases,
or any other bottled gas as a power source for this tool.
1. Incorporate a filter, regulator with pressure gauge, oiler, in-line shutoff valve, and quick
coupler for best service. Refer to the diagram at the end of this manual for more
information. An in-line shut-off ball valve is an important safety device because it controls the
air supply even if the air hose is ruptured. The shut-off valve should be
a ball valve because it can be closed quickly.
Note: if an automatic oiler system is not used, add a few drops of pneumatic tool oil to the
airline connection before operation. Add a few more drops after each hour of continual use.
2. Attach an air hose to the compressor s air outlet. Connect the air hose to the air inlet of
the tool. Other components, such as a coupler plug and quick coupler, will make
operation more efficient, but are not required.
WARNING: To prevent serious injury from accidental operation, do not install a female
quick coupler on the tool. Such a coupler contains an air valve that will allow the air tool to
retain pressure and operate accidentally after the air supply is disconnected.
Note: Air flow, and therefore tool performance, can be hindered by undersized air supply
components. The air hose must be long enough to reach the work area with enough extra
length to allow free movement while working.
3. Release the tool s trigger.

6
4. Close the in-line shut-off valve between the compressor and the tool.
5. Turn on the air compressor according to the manufacturer s directions and allow it to
build up pressure until it cycles off.
6. Adjust the air compressor s output regulator so that the air output is enough to properly
power the tool, but the output will not exceed the tool s maximum air pressure at any time.
Adjust the pressure gradually, while checking the air output gauge to set the right pressure
range.
7. Inspect the air connections for leaks. Repair any leaks found.
8. If the tool will not be used at this time, turn off and detach the air supply, safely
discharge any residual air pressure, and release the trigger to prevent accidental
operation.
Note: Residual air pressure should not be present after the tool is disconnected from the
air supply. However, it is a good safety measure to attempt to discharge the tool in a safe
fashion after disconnecting to ensure that the tool is disconnected and not powered.
WARNING: Read the ENTIRE important operating instructions before set-up or use of this
product.Inspect tool before use, looking for damaged, loose, and missing parts. If any problems
are found, do not use the tool until it has been repaired.

7
TOOL SET-UP
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:
Turn off the tool, detach the air supply, safely discharge any residual air pressure in the tool,
and release the trigger before performing any inspection, maintenance, or cleaning
procedures.
TO PREVENT SERIOUS INJURY:
Do not adjust or tamper with any control or component in a way not specifically explained within
this manual. Improper adjustment can result in tool failure or other serious hazards.
TO PREVENT SERIOUS INJURY:
DO NOT USE GRINDING DISCS, GRINDING WHEELS, OR CUT-OFF WHEELS WITH THIS
TOOL. This tool has no safety shield.
TO PREVENT SERIOUS INJURY:
All accessories must be
1. Insert the Spindle Lock Pin (24) into the
hole on the Spindle Ring (21).
See Figure A.
2. Place the desired Pad (22a/b/c)
onto the Spindle Ring. Apply a
sandpaper disc of the same size
to the Pad with the rough side
facing away from the Pad.
3. Secure Pad in place with the Arbor
Nut (23).
4. Remove the Spindle Lock Pin
before use.
Figure A: Installing the Pad
WORK AREA SET-UP
1. Designate a work area that is clean and well-lit. The work area must not allow access
by children or pets to prevent distraction and injury.
2. Route the air hose along a safe route to reach the work area without creating a tripping
hazard or exposing the air hose to possible damage. The air hose must be long enough
to reach the work area with enough extra length to allow free movement while working.
3. Secure loose workpieces using a vise or clamps (not included) to prevent movement
while working.
4. There must not be hazardous objects (such as utility lines or foreign objects) nearby
that will present a hazard while working.
General Operating Instructions
1. If an automatic oiler is not used, add a few drops of Pneumatic Tool Oil to the airline
connection before use. Add a few drops more after each hour of continual use.
2. Squeeze the Trigger and allow the tool to come up to full speed.
3. The tool’s speed can be adjusted by turning the Air Regulator.

8
4. Apply the sandpaper disc to the workpiece lightly and at a slight angle to prevent the Arbor
Nut from gouging the workpiece. Keep the disc moving cross the surface for best results.
5. If the tool requires more force to accomplish the task, verify that the tool receives sufficient,
unobstructed airflow (CFM) and increase the pressure (PSI) output of the regulator up to the
maximum air pressure rating of this tool.
CAUTION! TO PREVENT INJURY FROM TOOL OR ACCESSORY FAILURE: Do not exceed
the tool’s maximum air pressure rating. If the tool still does not have sufficient force at
maximum pressure and sufficient airflow, then a larger tool may be required.
6. To prevent accidents, turn off the tool, detach the air supply, safely discharge any residual air
pressure in the tool, and release the trigger after use. Clean external surfaces of the tool with
clean, dry cloth, and apply a thin coat of tool oil. Then store the tool indoors out of children’s
reach.
STORAGE & MAINTENANCE
WARNING: Procedures not specifically explained in this manual must be performed only
by a qualified technician.
To prevent serious injury from accidental operation, turn off the tool, detach the air supply,
safely discharge any residual air pressure in the tool, and release the trigger before
performing any inspection, maintenance, or cleaning procedures.
To prevent serious injury from tool failure, do not use damaged equipment. If abnormal
noise, vibration, or leaking occurs, have the problem corrected before use.
To prevent serious injury from explosion, lubricate the tool only with specified lubricants.
Lubricate the air inlet using only pneumatic tool oil. Other lubricants may damage the
mechanism and may be highly flammable, causing an explosion.
Note: These procedures are in addition to the regular checks and maintenance explained
as part of the regular operation of the air-operated tool.
1. Before each use, inspect the general condition of the tool. Check for:
Loose hardware or housing
Misalignment or binding of moving parts
Cracked or broken parts
Any other condition that may affect its safe operation
2. Daily - Air supply maintenance:
Every day maintain the air supply according to the manufacturer s instructions.
Maintain the lubricator s oil level.
Drain the moisture filter regularly.
Performing routine air supply maintenance will allow the tool to operate more safely and
will also reduce wear on the tool.
3. Quarterly (every 3 months) - Tool disassembly, cleaning, & inspection:
Have the internal mechanism cleaned, inspected, and lubricated by a qualified technician.
If the vanes need replacement, replace them all as a set.
Disposal
When the tool is seriously damaged or no longer functioning, recycle it according to local
laws and regulations.

9
TROUBLESHOOTING GUIDE
Symptom Possible Cause(s) Corrective Action
Tool does not
run at a normal
speed or at a
variable speed
Air supply is not enough
(air pressure not at required
standard)
Check the air hose to see whether it is blocked
or twisted causing less air supply
Speed controller/switch
breaks down Check the air compressor to gain the correct air pressure required
The motor
blocks
Rotor blades break or wear
out Replace rotor blades
Dust gets into the motor Disassemble the tool and clean the inner
structure under proper instructions
Automatic start
when
connected to
compressed air
Throttle lever or starting
trigger malfunctions Check and fix the throttle lever or starting trigger for accurate operation
Air leakage Check the air leakage and fix it under proper
instruction
Reduced
torque Bearing(s) damaged Replace damaged bearing(s)
Abnormal
vibration (Heat
rising from the
housing)
Corresponding O-Ring(s)
wear out or out of position Replace damaged O-Ring(s) or put it back in correct position
Lack of lubrication Oil/lubricate the tool consistently until it gains
the right speed and torque
Note: For any troubles which cannot be resolved, please contact the selling agent, where you
purchased the tool
WARNING: Follow all safety precautions whenever diagnosing or servicing the tool.
Disconnect the air supply before servicing.

10
ASSEMBLY DIAGRAM AND PARTS LIST

11
CANNON TOOLS LTD
Add: 20 station road, Rowley Regis, west midlands,B65 0JU.U.K.
Made in China

12