MasterCraft 299-3118-4, 199-5705-2, 299-1978-8 Instruction Manual

model no. 299-3118-4

INSTRUCTION
MANUAL

IMPORTANT:

Read and understand this instruction manual thoroughly before using the
product. It contains important information for your safety as well as
operating and maintenance advice.

AIR COMPRESSOR

3

TABLE OF CONTENTS

TABLE OF CONTENTS

TECHNICAL SPECIFICATIONS 4
SAFETY GUIDELINES 5
KEY PARTS DIAGRAM 8
KEY PARTS LIST 9
INTENDED USE 10
ASSEMBLY 12
OPERATING INSTRUCTIONS 14
MAINTENANCE 18
TROUBLESHOOTING 20
EXPLODED VIEW 22

NOTE:

If any parts are missing or damaged, or if you have any questions, please call our toll-free helpline
at 1-800-689-9928.

SAVE THESE INSTRUCTIONS

Keep this instruction manual for future use. Should this product be passed on to a third party,
this instruction manual must be included.

PARTS LIST 23
WARRANTY 24

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TECHNICAL SPECIFICATIONS

SAFETY GUIDELINES

TECHNICAL SPECIFICATIONS

*CFM: Cubic Feet per Minute

1.5

4.0

135

6 U.S. GALLONS (22.7 L)

OIL-LESS
UNIVERSAL
120 V, 60 Hz, 12 A
36 LB 6 OZ (16.5 KG)
SJT 16 A WG/72" (1.83 m)

2.8

RUNNING HP
TA NK SIZE

AIR DELIV ERY (CFM*) @ 40 PSI
AIR DELIVERY (CFM*) @ 90 PSI
MAXIMUM PRESSURE (PSI)
PUMP DESIGN
MOTOR
POWER
WEIGHT
POWER CORD

This manual contains information that relates to PROTECTING

PERSONAL SAFETY

and PREVENTING EQUIPMENT PROBLEMS.

carefully and understand it thoroughly before using the product. The symbols listed
below are used to indicate this information.

IMPORTANT!

Installation , operation or maintenance information that is important but not hazard related.

It is very important to read this manual

CAUTION!

Potential hazard tha t may result in moderate injury or damage to equip ment.

WARNING!

Potential hazard that could result in serious injury or loss of life.

DANGER!

Potential hazard that will result in serious injury or loss of life.

Safety Advice

1. RISK OF FIRE OR EXPLOSION.

2.

RISK OF ELECTRIC SHOCK.

Do not expose to rain. Store indoors. Hazardous voltage.
Disconnect from power source before servicing. Compressor must be grounded. Do not
use grounding adaptors.

3.

RISK OF BURSTING.

Make sure the regulator is adjusted so that the compressor outlet

4.

RISK OF PERSONAL INJURY.

Never spray compressed air or ma terial at self or others.

5.

RISK OF BURSTING. Check the maximum pressure rating in the manual or identification

6.

Do not adjust the pressure switch or safety valve for any reason. They

RISK OF BURSTING.

Do not spray a flammable or combustible liquid or paint

pilot lights or in a confined area. The spray area must be well-ventilated.

Keep compressor at least 20' (6 m) away from spray area. Do not carry and operate the

compressor or any other electrical device near the spray area. Never smoke when spraying.
Use a minimum of 25' (7.6 m) of hose to connect a spray gun to the compressor.

near sparks, flames,

.

pressure is set lower than the maximum operating pressure of the spray gun or tool. Before
starting the compressor, pull the ring on

the safety valve to make sure the valve moves freely

(see diagram on page 17). Drain water from tank after each use. Do not weld or repair tank.

label. The compressor outlet pressure must be regulated so that it does not exceed the
maximum pressure rating. Relieve all pressure in the hose before removing or attaching
accessories.

have been preset at the factory for this compressor’s maximum pressure. Tampering
with the pressure switch or the safety valve

may cause personal injury or property damage.

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SAFETY GUIDELINES

SPECIFIC SAFETY GUIDELINES FOR THE SLIDING WET TILE SAW

SAFETY GUIDELINES

WARNING!

Pull the pressure safety valve ring every day in order to ensure that the valve is functioning properly.

The compressor must be located in a well-ventilated area for cooling, and must be a minimum of 12"
(31 cm) away from the nearest wall.

Protect the air hose and the power cord from damage and puncture. Inspect them for weak or worn spots
every week, and replace them if necessary.

Always wear hearing protection when using an air compressor. Failure to do so may result in hearing loss.

Do not carry the compressor while it is running.

Do not operate the compressor if it is not in a stable position.

Do not operate the compressor on a rooftop or an elevated position that could allow the unit to fall or be
tipped over.

Always replace a damaged gauge before operating the unit again.

WARNING!

CORD SIZE IN AWG (AMERICAN WIRE GAUGE)

Extension cord length in feet

25' 50' 75' 100' 150' 200'

0–5 16 16 16 14 12 12

5.1–8 16 16 14 12 10 —

8.1–12 14 14 12 10 — —

12.1–15 12 12 10 10 — —

15.1–20 10 10 10 — — —

AMPERE

RATING

7.

RISK OF BURNS.

The pump and the manifold generate high temperatures. I n order to
avoid burns or other injuries, do not touch the pump, the manifold or the transfer tube
while the compressor is running

. Allow the parts to cool down before handling or

servicing. Keep children away from the compressor at all the times.

8.

Be certain to read all labels when you are spraying paints or
toxic materials, and follow all safety instructions. Use a respirator mask if there is a
chance of inhaling anything you are spraying. Also, NEVER directly inhale the air
produced by a compressor.

9. Wear ANSI Z87.1 approved safety goggles when using an air

RISK OF BREATHING.

RISK OF EYE INJURY.

compressor. Do not point any nozzle or sprayer toward a person or any part of the
body. Serious injury may occur if the spray penetrates the skin.

Extension cords

As the distance from the supply outlet increases, you must use a heavier gauge extension cord. Using
extension cords with inadequately sized wire causes a serious drop in voltage, resulting in loss of power
and possible product damage. Refer to the table here to determine the required minimum wire size.

Recommended Minimum Wire Gauge for Extension Cords* (120 V)

* Based on limiting the line voltage drop to five volts at 150% of the rated amperes.

The smaller the gauge number of the wire, the greater the capacity of the cord. F or example, a 14 gauge
cord can carry a higher current than a 16 gauge cord. When using more than one extension cord to make
up the total length, be sure each cord contains at least the minimum wire size required.

Guidelines for using extension cords

•

•

•

If you are using an extension cord outdoors, be sure it is marked with the suffix "W-A " ("W" in
Canada) to indicate it is acceptable for outdoor use.

Ensure your extension cord is properly wired and in good electrical condition. Alway replace a
damaged extension cord or have it repaired by a qualified technician before using it.

Protect your extension cords from sharp objects, excess heat, and damp or wet areas.