Graco Inc Hydra-Clean 308-535, Hydra-Clean 2510, Hydra-Clean 800-901, Hydra-Clean 3009, Hydra-Clean 800-900 User Manual

INSTRUCTIONS-PARTS

This

manual

wntains

WARNINGS

READ AND RETAIN

and

IMPORTANT

INSTRUCTIONS

FOR

REFERENCE

LIST

CDRACO

HYDRA-CLEAN

@

251

Pressure Washers

HYDRA-CLEAN" P/N

800-901,

2500psi

2900

HYDRA-CLEAN" P/N

3000

3400

(172

psi

(200 bar) MAXIMUM WORKING PRESSURE

800-900,

psi

(207

psi

(234 bar) MAXIMUM WORKING PRESSURE

2510

Series A

bar) OPERATING PRESSURE

3009

Series

bar) OPERATING PRESSURE

A

0,3009

Water

supply

tank, gun & wand assembM, hose assembly and motor starter are not included.

GRACO INC.

RO.

Box

1441 MINNEAPOLIS, MN 55440-1441

@COPYRIGHT

1991.

GRACO

INC.

~A~~~~~

HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY.

FOR

PROFESSIONAL

Read and understand all instruction manuals before operating equipment.

USE

ONLY.

OBSERVE

ALL WARNINGS.

FLUlD

1NJECTlON

HAZARD

General Safety

This pressure washer generates very high fluid pressure. Spray from the gun, leaks or tuptured components can inject fluid through your skin and into your body and cause extremely including the need for amputation. Also, fluid injected or splashed into the eyes or on the skin can damage.

NNER

part of the body. spray tip.

ALWAYS

cleaning or servicing any part of the sprayer.

NNER

body.

Be sure equipment safety devices are operating properly before each

point the spray gun or wand at anyone or at any

NNER

follow the

try

to

stop or deflect leaks with your hand or

put

Pressure Relief Procedure,

use.

serious

hand or fingers over the

bodily injury

cause

serious

before

Medical Treatment

If

any fluid appears to penetrate your skin, get

EMERGENCY MEDICALTREATMENTATONCE. NOT TREAT AS A SIMPLE CUT.

what fluid was injected.

Tell

the

doctor exactly

DO

Pressure Relief Procedure

To

reduce the risk of serious bodily injury, including fluid injection and splashing always follow this procedure whenever you stop spraying for more than and before checking or repairing any part of the system.

1.

Engage the trigger safety latch.

2.

Thm

the sprayer

3.

Disconnect the electrical supply.

4.

Shut

off

the water supply.

5.

Disengage the trigger safety latch and trigger the gun to relieve pressure, and then engage the trigger safety latch again.

6.

Before long-term (ovemighi) storage, disconnect the water supply and disconnect the electricity.

in

the eyes or on the skin,

10

minutes, when shutting down,

off.

Spray Gun Safety Devices

Be

sure

all gun safety devices are operating properly

use.

before each the gun; this can cause a malfunction and result in serious bodily injury.

Do not remove or modity any part of

NOTE

traumatic

surgically as

treatment concern

direct& into plastic may be advisable.

TO

PHYSICIAN

injug It

soon

to

research toxiciv. Toxicify

with

.some

the

surgeon

bloodstream. Consultation

or

injection

Is

Important to

as possible.

exotic- coatings injected

reconstructive

in

the

treat the

Do

not delay

hand

skin

is

a

InJury

is

a

wirb

a

surgeon

SAFEIY moment, always set the gun safety latch in the engaged or"safe" position, making thegun inoperative. Failureto properly triggering of the gun.

SPRAY cleaning or changing spray tips. If a spray tip clogs while spraying, engage the gun safety latch immediately.

Procedure

LATCH:

set

TIP

Whenever you stop spraying for a

the safety latch can result in accidental

SAFm.

ALWAYS

and then remove the spray tip to clean it.

Use

extreme caution when

follow the

Pressure

Relief

2

308-535

GROUNDING INSTRUCTIONS

This product must be grounded. If it should malfunction or break down, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This equipment is equipped with a cord having an equipment-grounding conductor and a

The

grounding plug. appropriate outlet that is properly installed and &dunbed in accordance wiih ordinances.

plug must be plugged into an

all

local codes and

Improper connection of the equipment- grounding conductor can result in the risk of electrocution. Check with a qualified electrician or service

GROUND FAULT CIRCUIT INTERRUPTER PROTECTION

To

comply with the National Electrical Code and to provide additional protection from the risk of electric shock, connect this pressure washer to a circuit

that is protected by a ground-fault circuit-interrupter

(GFCI).

(NFPA

70)

EQUIPMENT MISUSE HAZARD

General Safety

Any misuse of the pressure washer or accessories,

such as overpressurizing, modifying parts, using incompatible chemicals and fluids, or using worn or

damaged parts, can cause them to rupture and result in fluid injection, splashing in the eyes or on the skin, or

other serious bodily injury, fire, explosion or property damage.

System Pressure

This sprayer can develop high operating pressure. Be sure that all spray equipment and accessories are rated to.withstand the maximum working pressure of this sprayer. pressure of any component or accessory used system.

DO

Chemical Compatibility

NNER

so

CHECK

replace worn or damaged parts immediately.

ALWAYS

clothing.

the chemical manufacturer's literature for

recommendations such as a respirator.

alter or modify any part of this equipment; doing

could cause it to malfunction.

all

spray equipment regularly and repair or

wear protective eyewear and appropriate

If

using a chemical injector, read and follow

on

additional protective equipment,

BE

SURE

injector are compatible with the wetted parts hose, gun, wand and tip, as given in the Technical Data (inside back cover). Always read the chemical manufacturer's literature before using any chemical in this pressure washer.

DANGER

NOT

exceed the maximum working

that all chemicals

-1

used

in

the chemical

in

of

the

308-535

3

HOSE

SAFETY

High pressure fluid in the hoses can be very dangerous.

If

the hose develops a leak, split or rupture due

to

any kind of wear, damage or misuse, the high pressure spray emitted from it can cause a fluid injection injury or other

serious

bodily injury or property damage.

NNER

entire hose for cuts, leaks, abrasion, bulging cover, or damage or movement of the hose couplings. these conditions exist, replace the hose immediately.

DO

use a damaged hose. Before each use, check

NOT

try

with tape or any other device. A repaired hose cannot

ALL

FLUID

BOTH

from kinks or bends at or close can result in hose rupture.

HOSES

ENDS.

MUST

HAVE

STRAIN'REUEFS

ON

The strain reliefs help protect the hose

to

the coupling, which

contain the high pressure fluid.

HANDLEAND

on hoses chemicals which are not compatible with the inner tube

TlGHTfN

use. High pressure fluid can dislodge a or allow high pressure spray

all fluid connections securely before each

loose

coupling

to

be emitted from the

and cover temperatures above

(-400

C).

coupling.

MOVING

Moving parts can pinch body parts.

PARTS

KEEP

CLEAR

HAZARD

or

amputate fingers or other

of moving

parts

when starting

..

Pressure Rellef Procedure before checking servicing the pressure washer

or operating the pressure washer. high pressure fluid from the gun.

NNER

operate

the

pressure washer without all guards

and interlocks installed and functioning. Follow the

TERMS

to

recouple high pressure hose or mend it

ROUTEHOSES CAREFULLY

to

move the pressure washer.

of

the hose.

DO

NOT

expose Graco hose

DO

Do

200" F (93O C) or below

to

prevent discharging

,

.

If

any of

not pull

not use

to

-40'

or

F

WARNING

or

DANGER

Alerts user

to

avoid or correct

NOTE

Identifies helpful procedures and information.

conditions that could cause bodily injury.

CAUTION

that could cause damage

Alerts user

to

avoid or correct conditions

to

the equipment.

IMPORTANT

United States Government safety standards have been adopted under the Occupational Safety and Health Act. These standards-particularly the General Standards, Part 1910, and the Construction Standards. Part 1926-should be consulted.

4

308-535

INSTALLATION

OIL DIPSTICK

LEVEL

PUMP

Figure

Check Check the unit for any damage that may have occurred

in shipping.

any damage.

Set

Before connecting the unit, be sure the electrical setvice matches the specification in Technical Data (inside back cover) and the voltage label on the unit. unit GFCI-protected circuit.

If

between the pump unloader and

hose.

Connect the high pressure hose between the pump

outlet and me gun inlet.

1

for

Shipping Damage

Notify

the carrier Immediately

If

there

Is

Up

With

the

off,

connect the power supply cord to a grounded,

you are using a downstream chemical injector, install it

the

high pressure

Up

to

100

fi

(30

m)

of high pressure hose may beused. Longer hoses may affect sprayer performance, and chemical injector performance,

Install the appropriate spray tip on the wand. See Installing and Changing Spray Tips. sandblaster kit, see instructions.

Connect

NOTE:

If

you are using a

its

separate manual for installation

to

Water

Before attaching to the water supply, check your local plumbing code regardingcross-connection to the water supply.

A

backflow preventer prevent backflow fresh water supply. Install

Pump.

Install a regulating water valve,

inlet water pressure is over

Do not exceed temperature.

The water source for the unit minimum water holding tank.

Supply

CAUTION

P/N

801-133

of

contaminated water

it

60

160'

F

(70'

55

gallon float valve controlled

is

available to

into

upstream from the

P/N

800-258,

psi

(4.1

bar).

C) inlet water

must

the

if

have

a

308-535

5

Use this procedure whenever starting the pressure

to

washer and starting is done safely.

1.

2.

Tum on the water supply.

help insure that the unit is ready

Check the oil level.

Pump: Add SAE as necessary.

20

or

30

weight non-detergent oil

to

operate

CAUTION

Never run the unit dry. Costly damage pump will result. Always be sure the water supply is completely tumed on before operating.

3.

Trigger the gun until water sprays tom the tip indicating that the air is purged tom the system.

4.

Start the unit.

5.

ALWAYS

whenever you stop spraying, even for a moment

reduce the risk of fluid injection or splashing in the eyes or on the skin accidentally.

engage the gun’s trigger safety latch

if

the gun is bumped or triggered

to

the

to

6.

ALWAYS

costly damage

observe the following

to

the pressure washer.

CAUTIONS

CAUTION

DO

NOT

allow the pressure washer more than recirculating water damage the pump. if it will not be spraying or cleaning at least every

10

minutes.

this time further.

DO

damage the pump. Be sure the water supply is fully tumed on before starting the pump.

DO

materials may corrode the pump components.

7.

See the chemical injector or sandblaster for detailed cleaning information accessories are used.

10

minutes. Doing

to

Turn

If

heated inlet water is used, reduce

NOT

run the pump dry, which will quickly

NOT

pump caustic materials: such

so

overheat and seriously

off

the pressure washer

to

idle for

may cause the

kit

to

avoid

manual

if

these