Pressure Washers and Accessories COBALT SERIES PRESSURE WASHERS Operators Manual Delco Pressure Washers - LIT-COB-DEL
INTRODUCTION Thank you for selecting a high pressure power washer from Delco Pressure Washers. Your pressure washer has been manufactured using the most advanced components in the pressure industry. When operated properly, our equipment has been designed and manufactured to give you years of trouble free, reliable use, with a minimal amount of regular maintenance.
Pressure Washer Limited Warranty 1. DELCO Cleaning Systems, LLC warrants its products for a period of one year from the date of purchase, against defects in material and/or workmanship. The warranty covers parts and labor, but excludes transportation. 2. Normal wear and tear items such as valves, seals, etc., are warranted for the initial 30 days following purchase by the end-user. 3.
IMPORTANT SAFETY PRECAUTIONS IMPORTANT: Please read the following instructions before installing and operating this equipment. DANGER THIS EQUIPMENT CAN BE HAZARDOUS TO OPERATOR SAFETY AND ONLY AUTHORIZED PERSONNEL WHO HAVE READ AND UNDERSTAND THE INSTALLATION AND OPERATION MANUAL SHOULD BE PERMITTED TO OPERATE THIS EQUIPMENT. DO NOT LEAVE WAND UNATTENDED WHILE EQUIPMENT IS RUNNING.
DO NOT’S DO NOT - UNDER ANY CIRCUMSTANCES POINT THE HIGH PRESSURE NOZZLE AT YOURSELF, OTHER PEOPLE, OR ANIMALS! 1. DO NOT use an undersized discharge nozzle. 2. DO NOT disconnect the pressure hoses or wand while the equipment is HOT, PRESSURIZED or RUNNING. 3. DO NOT operate this equiopment without sufficent water supply to the pump. 4. DO NOT operate this equipment without proper ventilation. 6. DO NOT leave wand unattended while equipment is running. 7.
INSTALLATION 1. N/A, portable unit mounted on wheels.
OPERATING THE MACHINE PRE-OPERATING INSTRUCTIONS 1. Connect the power cord to an adequately wired and grounded electrical source (115V or 230V depending on model). 2. Check pump oil level and fill if necessary. 3. Turn the water source on. If leaks are detected, check hoses, fittings and check or replace o-rings. 4. Place the end of the detergent injector siphon hose into your soap solution container.
MAINTENANCE OF COMPONENTS THINGS TO CHECK DAILY 1. Check oil level in pump. 2. Fill soap container (If applicable). THINGS TO CHECK WEEKLY 1. Check all hoses for leaks and damage. Repair or replace as needed. 2. Check cleaning nozzles for wear. Replace if needed. 4. Check all nuts and bolts. Tighten as needed (DO NOT OVER TIGHTEN.) 5. Check all water connections for leaks. Tighten if loose. PUMP 1. Refer to pump breakdown for your specific model. 2. Change pump oil after the first 25 hours of use.
DIAGNOSIS AND MAINTENANCE PROBLEM Low Pressure PROBABLE CAUSE SOLUTION Worn nozzle Replace nozzle of proper size. Belt slippage. Tighten or replace; use correct belt. Air leak in inlet plumbing. Use PTFE liquid or tape. Pressure gauge inoperative or not registering accurately. Check pressure with new guage and replace as needed. Relief valve stuck partially plugged or improperly adjusted. Clean and reset relief valve to system pressure and correct by-pass. Check supply tank for contamination.
1111 E. Lake Francis Dr.
