Koblenz U-80 Service Manual
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Koblenz U-80 Service Manual

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Summary of Contents for Koblenz U-80

  • Page 2 VI.- EXTERNAL PARTS FOR UPRIGHT VACUUM CLEANER PARTS U-80 VII.- EXTERNAL PARTS FOR UPRIGHT VACUUM CLEANER PARTS U-90 VIII.- EXTERNAL PARTS LIST FOR UPRIGHT VACUUM CLEANER U-80 & U-90 IX.- PARTS LIST FOR UPRIGHT VACUUM CLEANER U-80 X.- LIST PARTS UPRIGHT VACUUM CLEANER U-80 XI.- INTERNAL PARTS FOR UPRIGHT VACUUM CLEANER U-90...

  • Page 3: Final Test For Product Safety

    I.-FINAL TEST FOR PRODUCT SAFETY At the completion of any repairs the product should be electrically tested for operating and electric strength as follows. 1.-ELECTRIC TEST 1. Set hi-pot test meter at 1500 Volts 2. Lower product handle to “ON” position 3.

  • Page 4: Troubleshooting Chart

    7.-TO REMOVE THE COVER (2), FIG.2 AND FIG.4. 7.1.-Remove the bag assy as described in procedure number 1. 7.2.-Release and lower the handle(39) to a horizontal position. 7.3.-Unscrew and pull out the height adjustment knob (1). 7.4.-Turn around the upright be careful not to scratch the cover. 7.5.-Use a flat screwdriver to release the snaps of the cover hood in the chassis(18) 8.-TO REPLACE MOTOR (51), FIG.2 AND FIG.4.
  • Page 5 PROBLEM POSSIBLE CAUSE SOLUTION 1.- Not firmly plugged in. 1.- Check attachment plug. 2.- Bad ON-OFF switch. 2.- Replace switch. A) Motor does not work 3.- Line cord open 3.- Replace cord. 4.- Motor open 4.- Check motor and wiring. 5.- Fan blockage by material 5.- Remove obstruction 1.- Belt broken.

  • Page 6: Wiring Diagram

    IV.-WIRING DIAGRAM V.-ELECTRICAL RATING AMPERES VOLTS DECEMBER-10...
  • Page 7 VI.- EXTERNAL PARTS UPRIGHT VACUUM CLEANER U-80 FIG.1. DECEMBER-10...
  • Page 8 VII.- EXTERNAL PARTS UPRIGHT VACUUM CLEANER U-90 FIG.2 DECEMBER-10...
  • Page 9 VIII.-LIST EXTERNAL PARTS UPRIGHT VACUUM CLEANER U-80 AND U-90 EXTERNAL PARST OF PLASTIC UPRIGHT PART No DESCRIPTION U-80 13-0947-5 HANDLE GRIP 05-4091-01-2 UPPER HANDLE BACK 01-0290-5 SCREW 10 X 3/8 05-4089-01-6 CORD HOOK BLACK U-75 13-1462-4 CORD RETAINER 01-0283-0 SCREW 8 X ½...
  • Page 10 IX.- INTERNAL PARTS UPRIGHT VACUUM CLEANER U-80 DECEMBER-10...
  • Page 11 X.-LIST INTERNAL PARTS UPRIGHT VACUUM CLEANER U-80 INTERNAL PARTS OF PLASTIC UPRIGHT PART No DESCRIPTION U-80 13-3147-9 KNOB CAM 13-2949-03-3 TAMPO- PLASTIC COVER 12-0936-0 BAFFLE 01-1500-6 SCREW B TYPE 10-16 X ¾ 13-3144-6 BACK WHEEL 04-0671-0 WASHER CAP RETAINER 01-1499-1...
  • Page 12 XI.-INTERNAL PARTS UPRIGHT VACUUM CLEANER U-90 FIG.2 DECEMBER-10...
  • Page 13 XII.-LIST INTERNAL PARTS UPRIGHT VACUUM CLEANER U-90 INTERNAL PARTS OF PLASTIC UPRIGHT PART No DESCRIPTION U-90 13-3147-9 KNOB CAM 13-2949-03-3 TAMPO- PLASTIC COVER 12-0936-0 BAFFLE 01-1500-6 SCREW B TYPE 10-16 X ¾ 13-3144-6 BACK WHEEL 04-0671-0 WASHER CAP RETAINER 01-1499-1 SCREW HEXAGONAL No 10-16X5/8 01-0664-1 SCREW 10 X 5/8...

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U-90

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