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PowerMAX
Canisters
PowerMAX
canister models were introduced
in 1993
as replacements
for Spectrums,
which they resemble
in appearance.
ALL PowerMAX
canisters
have power nozzles.
Nozzle motors are turned on (rug) and off (bare) at the
hose grip.
POWER
VARIABLE
CONTROL
Power nozzles packed with PowerMAX
models are all
the style shown at the left with two brush brush roll,
headlight and belt check window,
All nozzles used with the PowerMAX
have a belt check
window on the top.
On all models (on/off on unit or hose) the hose must be
plugged into the P.T.O. receptacle
of the cleaner
before the canister will operate.
Variable speed motors are in some PowerMAX models.
Motor speed can be varied on the unit on some models
and on the hose on others.
See drawings.
ALL POWERMAX
models:
• Use Type "S", 7 quart, micro filtration
T/A bags (std
"S" bags will work)
• Have reusable
secondary
filters in the bag cavity to
catch any fine dirt which may get past the T/A bag,
These filters can be washed in warm water.
• Have washable
micro filters
to clean exhaust air
even more before it is returned to the room. See
drawing.
• Have 25' cords on a cord reel
• Have covered tool storage on the cleaner
• Include a 4 piece tool set
• Have "check bag" indicators
• Have bag lid hinges designed
to break away if the
lid is opened
too far
4/93

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Summary of Contents for Hoover PowerMAX

  • Page 1 PowerMAX Canisters PowerMAX canister models were introduced in 1993 as replacements for Spectrums, which they resemble in appearance. ALL PowerMAX canisters have power nozzles. Nozzle motors are turned on (rug) and off (bare) at the hose grip. Power nozzles packed with PowerMAX models are all the style shown at the left with two brush brush roll, headlight and belt check window,...
  • Page 2 Prominent parts of one PowerMAX model are shown in the drawing below. Refer to the Hoover Service Manual for repair proce- dures and to the Microfiche Parts Catalog -- (dark brown header) - for spare parts. REMOTE CONTROLS SECONDARY FILTER...
  • Page 3 SERVICE INSTRUCTIONS POWERMAX/SPECTRUM/FUTU CLEANERS Service Dept. 1/96...
  • Page 4 PowerMAX/Spectrum BRAKE SWITCH POWER LIGHT MOTOR MOUNTING PLATE SWITCH HEOSTAT MOTOR RETAINER SPEED CONTROL ,SPRING BAG UD EXHAUST BAG LID FURNITURE ;AG COLLAR GUARD SEAL RLTER RETAINER EXHAUST RLTER CASSETTE CORD REEL __ ASSEMBLY COLLAR SUPPORT CORD COVER HANNEL WHEEL SECONDARY RLTER CARRIER...
  • Page 5 III, Disassembly I. General A. Hose Assembly The Futura, Spectrum and PowerMAX clean- ers are straight air suction type canisters Futura current carrying: This hose cannot be designed to work efficiently at 120 Volts, 50 disassembled and must be replaced as an Hertz.
  • Page 6 GRIP CONTROL PANEL Current ASSEMBLY (Includes ._RIP- L,H, Rocker Switches & Rheostat) Hose Assembly INSULATING SLEEVE RELEASE HOSE GRIP LATCH (MALE END) PLUG LATCH RE'TAINING RING ,. LATCH RING 4NER TUBE GRIP - R.H. ASSEMBLY Cleaner assembly 1. Remove retaining ring on end of hose grip. Note: Before making any repair or adjustment, a.
  • Page 7 E. Exhaust (micro) filter (Spectrum/ 4. Remove bag lid latch. PowerMAX units) a. Release latch spring on indentation in bag lid and slide latch out (snap fit). 1. Pull up - slide out. 5. Remove full bag indicator. e. Snap fit - release holding tab on support rib.
  • Page 8 b. Pry enough to release hinge while pulling H. Cord reel pedal/brake up carefully on the pedal. 4. Remove switch mounting nut.* Switch then drops down. BRAKEARM BRAKE SWITCH Note: When reinstalling switch be sure to include switch mounting plate. * The switch style was changed on PowerMAX and Futura models in mid-1994.
  • Page 9 NOte: The ferrell is carried as part of the cord J. Rheostat (Models with rheostat in motor reel. When reinstalling ferrell, insert top first cover) into opening, then push down and into place. 1. Remove button on top of motor cover. 5.
  • Page 10 5. Remove cord and replace. CORD REEL SUPPORT_ 6. Set cord reel at proper preturns (3). a. Hold cord reel with cord reel support facing up and turn cord reel support clock- wise. MOTOR BRUSH CARRIER BRUSH HOLDER SPRING WASHER MOTOR THRUST BALANCING...
  • Page 11 Note: Upon reassembly of the fan cover it N. Speed Control (where applicable) best to line up the fan cover and diffuser and set motor upright on bench and "tap" around Note: The speed control is an integral part of the perimeter of the diffuser until the fan cover the motor cover assembly.
  • Page 12 Q. Rear wheels 4. Replace receptacle assembly. a. Insert flat blade screwdriver between The rear wheels snap to the main body by tabs molded into the hub. To remove, tabs receptacle and main body and pry upward to release tab on rear of receptaclefrom main must be pushed inward while pulling out on the wheel.
  • Page 13 WIRING DIAGRAMS Futura _PrI|TE BLACK •_RMINAL WHITE ATTACHMENT _LUE CORD MODELS $3509, S3511, S3513, S3515 $3523, $3527, $3533, $3553 ON/OFF ilNSULATED TERMINAL SWITCH WHrrE WHITE ["-_'rt iLACK-.,_ WH.__.J W.UAT.e TERMINAL MODELS $3525, S3535, BLUE S3545, S3559 ORANGE MODEL FIELD AI"rACHMENT COILS CORD RED _...
  • Page 14 WIRING DIAGRAMS Spectrum INSULATED TERMINAL WHITE O__!.!.!.!.!.!.!._-F F ° WHITE BLACK SWITCH WHITE ARMATURE P INSULATED r RECEPTACLE r_,-_ TERMINAL TERMINA TERMINAL MODEL $3575 ORANGE _ PURP_ ._ REID REEl -COIL BLACK "j WHITE_ WHITE _ INSULATED TERMINAL CONN.=On INSULATED TERMINAL rWNn- _ --o---'-o WHiTe "_...
  • Page 15 WIRING DIAGRAMS PowerMAX INSULATED TERMINAL WHITE WHITE ON)OFF BLACK WHITE SWITCH INSULATED TERMINAL _RMJNAL "7 3L_CK PURPLE/RE_ WIDE F't.J_m_-F BLADE'-' !\ v :;::ix TERMINAL WHITE MODELS 3603, S3603-040 CONNECTOj_! ON/OFF WH]T SWITCH WHITE INSULATED. TERMINAE- TERMINAL-/ PURPLE/RE_ WIDE j-t_ELj,'-- ._DE- I\-- WHITE"J TERMINAL .J INSULATED.-._...
  • Page 16 HOSE WIRING DIAGRAM Spectrum INSULATEO TERHINAL_--_ WHITE-_ S3605 CONNECT_ --SWTTCH S3595 S3585...
  • Page 17 HOSE WIRING DIAGRAM PowerMAX S3603, S3603-040 ~ RED S3609 YELLO_V $3611, S3615...
  • Page 18 Troubleshooting check list - Futura This model is designed to operate at 120 Volts, 60 Hertz only. Operating characteristics electrical checks may vary if input voltage differs appreciably from the 120 VAC specified. The following is provided as a guide to aid in determining the origin of a problem for which this model could require service.
  • Page 19 Troubleshooting check list - Spectrum/PowerMAX This section is intended as a guide to help further diagnose a possible problem related to the electrical system in Spectrum/PowerMAX models that have a power light, rheostat, and speed control. Possible Solution Problem Possible Cause A, Motor Hose not connected.
  • Page 20 Troubleshooting Guide Spectrum & Powermax Canister Cleaners...
  • Page 21 The following is a guide to aid in determining the origin of a problem for which these models could conceivably be brought in for service. Possible Cause Possible Solution Problem A. Unit won't Open in power cord. Replace cord. Cord reel contacts worn. Replace cord reel assembly.
  • Page 22 Cord reel brake spring broken. Replace cord reel assembly. I. Dirt/Dust Bag broken. Replace bag and thoroughly clean inside of bag. cavity and secondary filter. Use Genuine Hoover leakage inside bag bags for best results, cavity Bag collar torn or loose.

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