Repair services America's repair specialists SEARS KENMORE VACUUM CLEANER MODEL: 721.
FOREWORD [_oo_. ,_,_°°_.] BEFORE SERVICING THIS MANUAL. THE UNIT, READ THE "SAFETY MODEL MECHANICAL PRECAUTIONS" IN 721.26082B SERVICE INFORMATION TABLE OF CONTENTS 1. SAFETY PRECAUTIONS 2. CAUTIONS ................................................................................ ....................................................................................................... 3. DESCRIPTION/SPECIFICATIONS 4. DISASSEMBLY 5. TROUBLE 6, BLOCK 3 ............................................
1. SAFETY t PRECAUTIONS I MODEL 721 ,,26082B I i i i.i i_11,1,1,_ BEFORE OPERATING AND OBSERVE THIS VACUUM CLEANER, READ THIS SERVICE MANUAL THOROUGHLY, EACH POINT CAREFULLY. 1. Empty the dust bin or clean the washable in case the indicator moves toward red. filter 4. Avoid suction such materials as: 1) If the dust bin is full, intake power will be reduced. 1) Liquid or wet dust: Clogging the ventilation holes, reduces the intake power significantly and harms the motor..
3. DESCRIPTION/SPECIFICATIONS I I MODEL 72! 26082B ,, ii i1,1iii1,,, M'I'"' ,1"' 3.2 MODEL 721.26082B DESCRIPTION Air Flow Hose Cord Reel Button Power Switch Exhausl Cover (ON/OFF) (Nol Shown) TelescopicWa Power Cord Performance Indicator / Dusting Brush Latch UpholsteryNozzle AccessoryHolder Crevice Tool SPECIFICATIONS POWER SOURCE : ON RATING PLATE POWER CONTROL MAIN: ON/OFF CAPACITY : : 1.,5L CORD LENGTH: HOSE LENGTH 17ft : 6ft - ATTACHMENTS HOSE ASS'Y .......................
4. DISASSEMBLY ..................................... i. .i..................._, NOTE: Before attempting to service or adjust any part of the vacuum cleaner, disconnect the electrical power supply cord from the wall outlet, • Almost all of the parts of this vacuum cleaner disassembled with a screw driver and each can be connecting component easily fits each other. Disassemble one by one referring to the exploded view., 4.
MODEL 72 26002 ] 4.3 Body Cover Assembly Replacement I) Remove the four screws fastening the body baser 2) Lift body cover in the direction of the arrow, 3) Strip off the lead wires from the motor & cord reel. 4.4 P.W.B Assembly Replacement t) Remove two screws by unfastening from P,W.
MODEL 4.5 Motor Assembly 4.6 Cord Replacement. Reel Assembly 721 26082B Replacement t) Must detach cord holder first,, * Lift the motor assembly in the direction of the arrow after stripping off the lead wires.
5. TROUBLE SHOOTING IMODEL 72I 26082B ] IIr)I_IIIII'11 1) SWITCH ON BUT MOTOR [ DOES NOT RUN.
t MODEL 3) SWITCH OFF BUT MOTOR 721 26082B RUNS, Repair _il Poor connection _ Poor switch 4) WEAK SUCTION ] Exchange the switch ] ] POWER ---_! Carbon brush defaced ---_/ Exchange or the motorthe carbon brush ] r --_'-'[ Exchange the motor Motor armature cut ] Low rotation speed _r --_"I Foreign matters attached to Lthe impeller Low voltage Hose and extension wands are [ clogged with foreign matters Remove the foreign matters ] _'( companylnquiret°thep°werutility ] Remove the
MODEL72126082B j 5) VIBRATION NOISES Loose pads Unbalanced -I Secure firmly motor assembly Remove the foreign matters 1 Poor carbon brush rectification Exchange the carbon brush or the motor 1 Exchange motor matters Remove foreign 1 J DISTURBANCE --h --_'I __,,.
6.BLOCK DIAGRAM/SCHEMATIC DIAGRAM/CIRCUIT DIAGRAM i i 1111111r1111_i, 6.1 MODEL BLOCK MODEL 72126082B ] ' ::::' ................................................ 721.26082B DIAGRAM TS WH BL _ BL P.,W.B BL cc RD RE MOTOR WH BL:BLUE SCHEMATIC U U PLUG WH:WHITE DIAGRAM itll,l_,_,,i,,i,i,,,i i,i,_1 SN_,/ C_O TS BL WH BL P.,W.,B ....
7. EXPLODED VIEW/REPLACEMENT PARTSLIST ............................................... 7.1 MODEL _,,, 721.26082B : ...... ==m t2 _ i,lll, ill,llll,ll,i I MODEL 721.
t MODEL 721 26082B ] COVER ASSEMBLY, BODY © 13
IMOOEL 721 200_2B1 .......
REPLACEMENT PARTS LiST ? iJlll illll ill LOCATIONNO -- IMODEL 721 26082B t .........,_.,,, _ _., PART NO., A001 3920FI3766A MOTOR MOUNT PACKING A002 4681H2473A MOTOR ZHONGXIN A003 ] 3920FN653B 4123008B ABSORBING PACKING B001 3920FI4718W DUST SEAL PACKING B002 4838FI1430A DUST BIN B003 4980FI1447B MESH SCREEN 32IOFII02I WASHABLE FILTER B004 PA120-14 .................................. SEAL PACKING A004 ......... REMARKS DESCRIPTION A q ............................
P/No_: 3828FI5888M
