Mi-T-M Corporation THE JOB PRO JP Serie Manual Del Operador página 15

UNLOADER:
The unloader valve on your machine is equipped with an adjustment knob
to adjust the pressure. Should less pressure be required, simply turn the ad-
justment knob counterclockwise. To set back to maximum, turn adjustment
knob completely clockwise. DO NOT OVERTIGHTEN!
THERMAL RELIEF VALVE:
To ensure the water temperature does not exceed acceptable levels, never allow
the pressure washer to operate in the bypass mode (with the unit running and
the trigger closed) for more than three minutes.
A thermal relief valve has been added to this unit to protect the pump. This valve
will open and release water if the water temperature in the pump has exceeded
140° F. This will allow fresh, cool water to enter the system, preventing premature
failure of pump packings.
PRE-START INSPECTION PROCEDURES:
Before starting the unit, perform the following procedures:
1. Inspect electrical cord for cuts. If a cut is found, DO NOT TOUCH OR USE
ELECTRICAL CORD! Replace cord before starting the unit.
2. Check the oil level in the pump.
3. Inspect the inlet water strainer. Clean or replace if necessary. See "Water
Supply", #2, pg. 15.
4. Check all hose connections to ensure they are securely tightened. See
"Water Supply", #3, pg. 15.
5. Inspect for system water leaks and oil leaks. Be sure that all damaged
parts are replaced and that the mechanical problems are corrected prior
to operation of the unit. If service is needed, contact Customer Service.
6. Inspect high pressure hose for kinking, cuts or leaks. If a cut or leak is
found, DO NOT USE HOSE! Replace hose before starting unit. Be sure
that all damaged parts are replaced and that the mechanical problems
are corrected prior to operation of the unit. If you need service, contact
Customer Service.
THE FOLLOWING PAGES CONTAIN OPERATING AND MAINTENANCE INSTRUCTIONS
DO NOT ATTEMPT TO OPERATE THIS PRESSURE WASHER UNTIL YOU HAVE READ AND UNDERSTOOD ALL
SAFETY PRECAUTIONS AND INSTRUCTIONS LISTED IN THIS MANUAL.
INCORRECT OPERATION OF THIS UNIT CAN CAUSE SERIOUS INJURY!!
DO NOT ALTER OR MODIFY THIS EQUIPMENT IN ANY MANNER!
Mi-T-M JP-Electric Operator's Manual
INSTALLATION & PREPARATION
END OF PREPARATION INSTRUCTIONS
WARNING
CAUTION
RISK OF UNIT DAMAGE!
DO NOT OVERTIGHTEN THE
UNLOADER. BREAKAGE WILL
RESULT IN IMMEDIATE LOSS OF
WATER PRESSURE AND COSTLY
REPAIRS.
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