Harbor Freight Tools 93819, 93820 manual Troubleshooting, See Figure F and Assy. Diagram, Problem

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(See Figure F and Assy. Diagram.)

or Impeller (25) will greatly reduce performance of the Pump. To clean the Impel- ler Cover (32), spray the Cover with clean water. To clean the Impeller, remove the three Tapping Screws (39) at the bottom of the Base (38). Then, remove the Base to expose the Impeller Cover and Impeller. Use a stream of clean water to clean the Impeller and Impeller area inside the Pump. Then, replace the Base.

(See Figure F and Assy. Diagram.)

IMPELLER (25)

BASE (38)

IMPELLER COVER (32)

FIGURE F

4.When storing, make sure to store the Pump in a clean, dry, safe location out of reach of children. In cold weather, when the Pump is not in use, protect the in- terior of the Pump from freezing by draining the water and pumping a permanent type automobile anti-freeze containing a rust inhibitor through the system. A 50% mixture with water is recommended. Be sure to flush the system with a neu- tralizing liquid prior to re-use of the Pump.

5.CAUTION! All maintenance, service, or repairs not mentioned in this manual must only be performed by a qualified service technician.

TROUBLESHOOTING

Problem		Possible Solution
Pump does not start.	1. Make sure the Pump is plugged into a working 120 volt, GFCI, electrical
		outlet. (See page 5.)
	2.	Adjust the Float Switch to a lower position. (See page 10.)
No flow from Pump.	1. Clean Impeller and Impeller Cover.
	2.	Check Discharge Pipe for freezing or blockage. If necessary, thaw Pipe
		and/or remove excessive debris.
	3.	Discharge Pipe excessively bent. Reset Pipe.
Pump does not switch off.		Float Switch cannot sink down. Lower Float Switch. (See page 10.)
Insufficient flow.	1. Clean Impeller and Impeller Cover. (See page 11.)
	2.	Check Discharge Pipe for freezing or blockage. If necessary, thaw Pipe
		and/or remove excessive debris.
	3.	Have a qualified service technician clean interior of Pump and, if
		necessary, replace worn parts.
Pump switches off too soon.	1. Clean Impeller and Impeller Cover. (See page 11.)
	2.	Make sure the water temperature does not exceed 95° Fahrenheit.

SKU 93819	For technical questions, please call 1-800-444-3353	PAGE 11
93820

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Contents Model 93819 - 1 HP Model 93820 - 1.2 HP For technical questions, please callASSEMBLY AND OPERATING INSTRUCTIONS SUBMERSIBLE DIRTY WATER PUMPWORK AREA PRODUCT SPECIFICATIONSGENERAL SAFETY RULES SAVE THIS MANUAL2. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes ELECTRICAL SAFETYPERSONAL SAFETY TOOL USE AND CARE SPECIFIC SAFETY RULESSERVICE OUTLET PUMP DEVICE OUTLET CORD 8. Make sure to position the Pump on a flat, level, solid surfaceDrip Loop FIGURE ASAVE THESE INSTRUCTIONS 11. NEVER raise or lower the Pump by its electrical Power CordGROUNDING 14. Industrial applications must follow OSHA requirementsTHIS PRODUCT USES A 3-PRONG ELECTRICAL PLUG 120 VOLT GROUNDED GROUNDED TOOLS TOOLS WITH THREE PRONG PLUGSFIGURE B DOUBLE INSULATED TOOLS TOOLS WITH TWO PRONG PLUGS FIGURE CFIGURE D SYMBOLOGYASSEMBLY AND OPERATING INSTRUCTIONS UNPACKINGFLOAT SWITCH LOCK 1/8” AIR BLEED HOLE See Figure EFIGURE E POWER CORD & PLUG1 HP Model 93819 = 26 Feet 1.2 HP Model 93820 = 28 Feet INSPECTION, MAINTENANCE, AND CLEANINGCord 1 or Discharge Pipe. See Figure E Problem TROUBLESHOOTINGSee Figure F and Assy. Diagram FIGURE FPLEASE READ THE FOLLOWING CAREFULLY PARTS LISTSome parts are listed and shown for illustration purposes only ASSEMBLY DIAGRAMand are not available individually as replacement parts Limited 1 year / 90 Day warranty 3491 Mission Oaks Blvd. PO Box 6009 Camarillo, CA 93011 800