CONTENTS MODEL 721.36078600 BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS" IN THIS MANUAL. MODEL 721.36078600 MECHANICAL SERVICE INFORMATION TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ................3 2. CAUTIONS ....................... 3 3. DESCRIPTION/ATTACHMENTS/SPECIFICATIONS ........4 4. DISASSEMBLY ..................... 5-9 5. REPLACEMENT INSTRUCTIONS ............10-12 6.
SAFETY PRECAUTIONS MODEL 721.36078600 BEFORE OPERATING THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY, AND OBSERVE EACH POINT CAREFULLY. 1. Filter 3. Attachments 1) The filter is composed of a motor safety filter, a 1) Dusting Brush and Crevice Tool : exhaust filter and a paper bag.
DISASSEMBLY MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Step 1: Disassembling handle and cord hanger.
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MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Step 2: Disassembling hose Remove the lower end of hose from the cleaner.
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MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Step 3: Disassembling floor nozzle of the cleaner (agitator, belt assembly, etc.)
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MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Step 4: Disassembling body of the cleaner (motor, switch, etc.)
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MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Unscrew and remove the body cover from the body base.
REPLACEMENT INSTRUCTIONS MODEL 721.30678600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Unplug the cleaner. Place the handle to parallel position.
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MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Latches Check the belt and agitator frequently. If they are broken or worn out, replace them.
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MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. Check the bag from time to time. When excessive dirt accumulates, the cleaner may not operate effectively.
REMOVING CLOGS MODEL 721.36078600 WARNING Electrical Shock or Personal Injury Hazard Disconnect electrical supply before servicing or cleaning the unit. Failure to do so could result in electrical shock or personal injury from the vacuum cleaner suddenly starting. If the cleaner does not seem to have adequate suction, first check to see if the bag is full.
TROUBLE SHOOTING MODEL 721.36078600 1) SWITCH ON BUT MOTOR DOES NOT TURN CHECKING CAUSE SOLUTION Check the power source Poor plug insertion Insert again Power cord cut Repair or exchange Interior lead wire cut Exchange the lead wire Normal Motor(stator armature) coil...
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MODEL 721.36078600 3) SWITCH OFF BUT MOTOR TURNS Poor connection Repair Poor switch Exchange the switch 4) WEAK SUCTION POWER Exchange the carbon brush Carbon brush defaced or the motor Motor armature cut Exchange the motor Low rotation speed Foreign matters attached to...
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MODEL 721.36078600 5) VIBRATION NOISES Loose parts Secure firmly Unbalanced motor assembly Exchange or repair the motor Foreign matters are attached Remove the foreign matters to the impeller Exchange the carbon brush Poor carbon brush rectification or the motor Armature is cut or foreign...
REPLACEMENT PARTS LIST MODEL 721.36078600 LOCATION NO. PART NO. DESCRIPTION SEARS NO. 3550FI1945A COVER, NOZZLE 3040FI1511B BASE, HEAD 4820FI2402B BUMPER, HEAD 4640FI2004A STRAP, HEAD 3058FI2005B PEDAL 4580FI3005B WHEEL 4370FI4596A SHAFT 5973FI1008A AGITATOR ASSEMBLY 5275 4400FI3348A BELT...
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Sears Parts and Repair Center. 1-800-488-1222 Anytime, day or night (U.S.A. only) www.sears.com To purchase a protection agreement (U.S.A.) or maintenance agreement (Canada) on a product serviced by Sears: 1-800-827-6655 1-800-361-6665 (U.S.A.) (Canada) Para pedir servicio de reparación Au Canada pour service en français:...