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Sears 390.30579 manual

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Table of contents for the manual

  • Page 1

    SE ARS OWNER'S MANUAL MODEL NO. 390.305001 390.304790 390.305790 CAUTION: Read and Follow All Safety Rules and Operating Instructions Before First Use of This Product. Save This Manual Far Future Reference. CRAFTSMAN Professional Model No. 390.305001 CRAFTSMAN Professional CRAFTSMAN Professional Model No. 390.304790 - 1/3 HP Model No. 390.3057[...]

  • Page 2

    CONTENTS INTRODUCTION/WARRANTY ......................................... 2 SAFETY ........................................................................... 2-3 INSTALLATION ............................................................... 5-4 OPERATION ...................................................................... 4 ELECTRICAL .............[...]

  • Page 3

    SAFETY / INSTALLATION 4. Never rim pump dry. To do so can damage internal parts, overheat the pump (which can cause burns to peo- ple handling or servicing the pump), and will void the warranty_. 5. DO NOT attempt to oil the pump motor. A special oil has been put into the motor housing at the factory; use of any other oll will void the warranty and[...]

  • Page 4

    INSTALLATION / OPERATION / ELECTRICAL PUMP INSTALLATION Set the pump on the bottom of the sump, making sure that it sits solidly and is level. Be sure there is enough space around the pump to allow the switch free movement as the sump water level changes. Do not install the pump on clay, earth, or sand surface. IA CAUTION]Risk of flooding. If a fle[...]

  • Page 5

    ELECTRICAL / MAINTENANCE Grounding Outlet If your outlet is not grounded, install a copper wire, at least 14 gauge (2mmZ), from the outlet box, as shown in Figure 3B, to a metal cold water pipe. Use ground clamp on pipe. IMPORTANT: The cold water pipe you use as a ground must have metal continuity to electrical ground. If continu- ity is interrupte[...]

  • Page 6

    SERVICE / SPECIFICATIONS General [AWARNING]RJsk of electric shock. When servicing pump always disconnect power to electrical outlet and remove pump electric cord fi'om outlet. 1. if'pump does not operate: a. Check for loose plug at electric outlet. b. Check for blown fuses or tripped circuit breakers at fuse box/(trcult breaker box. c. Be[...]

  • Page 7

    SERVICE VERTICAL SWITCH REPLACEMENT Models 390.30479 and 390.30579 ® ® A j Make sure pin holds float rod in switch CAUTION housing; otherwise pump will not shut off. To check switch operation, run pump through one com- plete cycle after installation. A WARNINGj Risk of electrical shock. Can burn or kilL ] Plug puLmp and switch into a grounded ele[...]

  • Page 8

    REPAIR PARTS Model 390.305001 Model 390.304790 / 390.305790 1 i 2-- I 3_ 4-- ! -- 9B 11-- 11A --I l 12-- tS--A I I I i i .... I I REPAIR PARTS LIST Key Part No. Description 1 Switch 2 Mounting Bracket 3 Screw 3A Cord Clip 4 Float Rod 4A Float Retainer Pin 5 Float 6 Retainer Strap 7 Float Stop 8 Screw 9 Power Cord 9A Cord Connector 9B O-Ring 10 Moto[...]

  • Page 9

    9[...]

  • Page 10

    Your Home For repair-in your home-of all major brand appliances, lawn and garden equipment, or heating and cooling systems, no matter who made it, no matter who sold it! For the replacement parts, accessories and owner's manuals that you need to do-it-yourself. For Sears professional installation of home appliances and items like garage door o[...]