Operating Instructions; Flushing The System; Start-Up/Cold Water Operation; Hot Water Operation - Mi-T-M HDB Serie Manuel De L'utilisateur

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CAUTION

RISK OF UNIT DAMAGE.

BE CERTAIN THE HOSE, GUN

AND NOZZLE ASSEMBLY ARE

NOT CONNECTED TO THE

UNIT WHILE FLUSHING THE

SYSTEM. FLUSHING ALLOWS

MINERAL DEPOSITS TO BE

RELEASED FROM THE SYSTEM

WHICH WOULD OBSTRUCT

OR DAMAGE THE GUN AND

NOZZLE ASSEMBLY RESULTING

IN COSTLY REPAIRS.

DANGER

RISK OF INJECTION CAUSING

SEVERE INJURY!

-KEEP CLEAR OF NOZZLE! NEVER

PLACE HAND OR FINGERS IN

FRONT OF NOZZLE!

-DO NOT DIRECT DISCHARGE

STREAM AT PEOPLE OR PETS!

CAUTION

RISK OF DAMAGE.

DO NOT ALLOW SPRAY PATTERN

TO REMAIN ON A FIXED AREA

FOR AN EXTENDED PERIOD OF

TIME. POSSIBLE DAMAGE MAY

OCCUR TO THE AREA.

ADJUSTABLE GRIP

WARNING

RISK OF BURN!

THE WATER TEMPERATURE

C O U L D

B E C O M E

HOT DURING HOT WATER

OPERATION. BE CAUTIOUS

WHEN ADJUSTING PRESSURE

O R C O N T R O L L I N G T H E

T R I G G E R

G U N / L A N C E

ASSEMBLY.

HDB/HDD-SERIES Operator's Manual

FLUSHING THE SYSTEM:

This unit has a steel coil which, after setting, will cause the water remaining in

the coil from the previous usage to turn brown or black. This water must be

flushed from the system before start-up. This procedure should be performed

WITHOUT the high pressure hose, gun and lance assembly installed.

1. Turn on the water supply.

2. Start engine on unit. Low pressure water will begin flowing from the water

outlet. This allows the unit to flush any particles from the system. The unit

is flushed when the water is clear.

3. Once the system is flushed, turn off engine and connect the high pressure

hose to the water outlet of the unit.

4. Connect the trigger gun and dual lance assembly to the high

pressure hose.

5. Install desired nozzle into dual lance assembly.

START-UP/COLD WATER OPERATION:

1. Refer to the Safety Warnings on pages 4-8 before starting the machine.

2. Locate the Safety Decals on your unit and heed their warnings.

3. Ensure the Burner Switch is in the OFF position.

4. Pointing the trigger gun in a safe direction, unlock the trigger gun and squeeze

the trigger. Hold the trigger gun open while starting the engine according

to the manufacturer's instructions in the engine manual accompanying

the machine. Brace yourself for possible gun kickback when the engine

starts.

5. Once the engine has started, perform the following procedures with the gun

open:

a. Inspect for system water leaks, oil leaks, and fuel leaks. If a fuel leak

b. Inspect high pressure hoses for kinks, cuts, and leaks. If a cut or

6. The unit is now operating as a cold water pressure washer. Trigger the gun

several times. Rotate adjustable grip on the dual lance for high and low

pressure application. NEVER place hand or fingers in front of the nozzle

or look directly into the nozzle!

7. Do not allow the machine to operate in the bypass mode (with the trigger gun

closed) for more than three minutes without triggering the gun. Failure to

follow this simple rule can cause premature failure of the pump packings.

HOT WATER OPERATION:

1. Follow preceding steps 1-7 for "Start-up / Cold water operation".

2. Move the Burner switch to the ON position.

3. Recheck the system for fuel leaks. If a fuel leak is found, TURN MACHINE

V E RY

OFF IMMEDIATELY! See "Risk of Explosion or Fire" warnings. Be sure

that all damaged parts are replaced and that all mechanical problems have

been corrected prior to operation of the unit. Contact Customer Service if

necessary.

Note: Upon initial start-up, water will begin turning hot in approximately 20

seconds and will reach maximum temperature within 2-1/2 minutes providing

that the trigger gun remains open. The burner will not fire when the trigger

is released.