Thermal Relief Valve; Pre-Start Inspection Procedures - Mi-T-M Corporation THE WORK PRO WP-SERIE Operación Manual

INSTALLATION & PREPARATION

THERMAL RELIEF VALVE:

To ensure the water temperature does not exceed acceptable levels, never al-
low the pressure washer to operate in the bypass mode (with the unit running
and the trigger gun closed) for more than three minutes.
A "thermal relief valve" has been added to this unit to protect the pump. It
may begin to 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.

PRE-START INSPECTION PROCEDURES:

Before starting the unit, perform the following procedures:
1. Check the oil level in the pump and engine.
2. Inspect the water inlet strainer. Clean or replace if necessary. See "Water
Supply".
3. Check all hose connections to ensure they are securely tightened. See
"Water Supply".
4. Inspect for system fuel leaks. If a fuel leak is found, DO NOT START UNIT!
See "Fire & Ventilation Precautions". Be sure that all damaged parts are
replaced and that the mechanical problems are corrected prior to operation
of the unit. If you require service, contact Customer Service.
5. Inspect high pressure hoses for kinking, cuts and leaks. If a cut or leak
is found, DO NOT USE HOSE! Replace hose before starting unit. See
"Miscellaneous Safety Precautions". Be sure that all damaged parts are
replaced and that the mechanical problems are corrected prior to operation
of the unit. If you require service, contact Customer Service.
THE FOLLOWING PAGES CONTAIN OPERATING AND MAINTENANCE INSTRUCTIONS.
DO NOT ATTEMPT TO OPERATE THIS PRESSUREWASHER 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!
WP-Cold Water Direct Driven Operator's Manual
WARNING
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