odels

MX22

&

MX28

WINDSOR

INDUSTRIES, INC., 1351 W. Stanford

Ave., Englewood,

CO 80110

USA

3031762-1800

FAX

3031762-0817

IMPORTANT SAFETY INSTRUCTIONS

When using an electrical appliance, basic precautions should always be followed, including the following:

A

Read all instructions before using this machine.

This machine is for commercial use.

WARNING:

TO

REDUCE THE RISK

OF

FIRE, ELECTRICAL

SHOCK, OR INJURY:

2.

Machines can cause a fire when operated near flam- mable vapors or materials. Do not operate this machine near flammable fluids, dust, vapors or gas. Do not pick up burning materials such as cigarettes or matches.

3.

Do not leave the machine unattended. Unplug machine from power outlet when not in use.

4.

Switch off switches before disconnecting power cord from electrical outlet.

5 .

Maintenance and repairs must be done by qualified personnel.

6

Do not disconnect cord from outlet by pulling on cord.

Grasp plug to remove from outlet.

7 .

Do not use power cord as a handle, close door on cord, or pull cord around sharp edges or corners.

8

Do not operate machine with any openings blocked.

Keep openings free of debris that may reduce air flow.

9.

Do not use machine as a step or operate machine unless it is completely assembled.

10.

Do not use without dust bag in place.

SAVE THESE INSTRUCTIONS

3

INSPECTION

Carefully unpack and inspect your vacuum for shipping damage. Each unit is oper- ated and thoroughly inspected before shipping, and any damage is the respon- sibility of the carrier who should be noti- fied immediately.

ELECTRICAL

This vacuum operates on a standard 15 amp, 115 volt AC circuit.' Voltages below

105 volts or above

125

volts could cause serious damage to motors.

'230

volt

50

hz model available.

WARNING:

Make sure you are using the correct voltage as specified on name- plate before connecting machine power cord to outlet.

WARNING:

To avoid electric shock, use indoors only.

G ROU N DING IN STR U CTlO N S

To protect the operator from electric shock, this machine must be grounded while in use. The vacuum is equipped with an approved three-conductor power cord and three-prong grounding type plug to fit the proper grounding type recep- tacle. The vacuum power cord has a plug as shown in Fig. A. I f a receptacle con- nected to the electricai ground as shown in Fig. A is not available use an adapter as shown in Fig. C. The adapter. must be connected to an electrical round in the electrical outlet, using shown in Fig. B. netal screw

FILTER BAG

Install filter bag opening around the lip of opening on hopper cover. Secure bag by pulling bag strap tight.

NOTE

Optional plastic disposable bags are available and can be installed in the debris collector bin as shown in Photo

3.

BRUSH HEIGHT ADJUSTMENT

WARNING:

Do

not leave brush running unattended when machine is in cleaning mode. Damage to carpet could occur.

To adjust the brush height, press down on knob and move lever to the correct setting for the carpet being vacuumed.

The brush setting is correct when the bristles sweep the surface of the carpet.

GROUNDING

''

PIN (A)

\

GROUNDED

OUTLET

BOX

/

L

/

3

HANDLE

The folding handle has two locked posi- tions; operating and folded for storage.

To move handle from either locked posi- tion pull out on both locking knobs and rotate

114

turn. Move handle to position needed and return knobs position. to the locked

TAB FOR

GROUNDING SCREW

METAL

SCREW

WARNING:

I f an extension cord is used it must be an approved 3-wire cord with a minimum wire size of and a maximum length of 50 ft.

12/3

AWG

EQUIPMENT SETUP

NOTE:

Attach strain relieflcord retainer to power cord.

1.

Make loop i n power cord ap- proximately 18" from main hous- ing.

2. Slide cord loop through slot i n retainer and over retainer arm. Pull slack cord back through slot to secure.

4

WRONG CORRECT

HOPPER SWITCH

The vacuum is equipped with a safety switch to prevent the machine from being switched on when the hopper cover is open.

0 P ERATI N G

MAXI MATlC VACUUM

The vacuum is designed for use on large carpeted areas such as airport concourses, hotel ballrooms/meeting rooms, etc.

1. Large debris such as paper cups, plates, etc., should be picked up before starting the cleaning process.

2. Plan your cleaning route to work away from the electrical source. Move ma- chine forward at a steady pace.

WARNING:

Do not push vacuum over power cord while machine is run- ning. Always lift cord over vacuum.

WARNING:

Before opening hopper cover switch off machine and watt until fan rotation stops t o prevent dust and debris from being ejected.

3.

To keep the vacuum operating at max- imum efficiency: Periodically switch off the machine, shake vacuum bag to allow the finer dirt and dust to settle into the hopper. Open hopper cover, lift out dust bin and empty.

CIRCUIT BREAKER

The vacuum is equipped with a circuit breaker to protect the motor in the event an excessive overload condition occurs.

If the breaker trips, wait

2 minutes before resettlng. If the breaker trips immediately after resetting, check for probable cause such as:

A. Brush adjustment set too low.

B. Obstructions in brush roller or impeller.

REGULAR MAINTENANCE

1. Shake down bag and empty debris bin, daily.

2. Check power cord for damaged or fray- ed insulation.

3.

Return brush adjustment lever t o

“store” position when machine is not

In use.

4. Every 4 to

6

months remove wheels, clean axles, and apply a thin coating of silicone lubricant to axles.

5. The filter bag can be washed twice be- fore losing the filtering ability. This should be done using a mild deter ent in cool water and hung up to dripjry.

SERVICING THE MAXIMATIC

WARNING:

Remove machine power cord from electrical source before making any repairs of adjustments to the machine.

I M

P E LL ER ASS EM B LY

/

B R USH

DRIVE MOTOR IMPELLER

1.

Remove intake duct.

2. Remove impeller housing cover.

,3.

Loosen (2) screws in impeller and remove from motor shaft.

MOTOR

1.

Loosen idler and roll belt off motor pulley.

2. Remove intake duct, impeller and housing.

3.

Disconnect motor leads from terminal block.

4. Remove (4) bolts holding motor to chassis.

NOTE:

When re-installing motor use a straight edge to check pulley alignment between brush and motor pulleys.

To access impeller assembly/belt and motor.

1. Release hopper cover latches and tilt cover back.

2. Remove (4) screws holdin main cover to chassis.

Lift up

(2) and (2) at front inside of rear wheels.

RIGHT located at Bront corners side of cover and slide to left to remove.

BELT/ B R U S H

1. Loosen idler pulley and roll belt off motor pulley.

2. Remove belt/brush pulley guard.

3.

Remove screw from each end of brush shaft and remove brush assembly.

NOTE:

When installing a new belt or motor, centerline distance between motor shaft and brush shaft should be set at 12

318

Inches.

B.

Intake Duct

I 1

A. Terminal Block

0.

Cover

E.

ImpellerlBrush Motor

C.

Impeller Housing F. Belt

CASTERS/BRUSH HOUSING

SHOES

NOTE

When replacing casters or shoes the dimensions shown in Drawing 12 must be made to maintain efficiency of the vacuum.

NOTE:

Make adjustments with the ma- chine in store position setting on a ward.

LEVEL surface and with the casters pointing rear-

1. The distance between surface and bottom of rear brush housing should be 9/16 in. Check both right and left side of housing.

2.

When replacing shoes install a screw at each end of shoe first. Using a straight edge install balance of screws keeping shoe straight.

10

,

. . .

-.

.

- -

STRAIGHT EDGE

MACHINE MUST BE IN

STORE POSITION

B R U S ~ H O U S I N G

I

’

’j4”

REAR SHOE

’

\

MAKE ADJUSTMENTS

WITH CASTERS

POINTING REARWARD

5

I

KEY PART NO. DESCRIPTION

MX22

81

MX28 CHASSIS ASSEMBLY PARTS LIST

KEY PART NO. DESCRIPTION

1 381 19 Handle Asm., w/Grip

-

70249 Scr., 1/4-20 x 1.25" HHMS

2 23123 Cord Asm., 115V

8,

230V

3

73169 Strain Relief, Cord Hook

4 41014

Hook, Handle

5 70197

Scr., 1/4-20 x 1/2" PHST -F-

6 70078

Scr., 5/16" OD x 3/8" L

36

62161 Plate, Handle Nut

37

87013 Washer, 114 ID x 5/8" OD

38 70245 Scr., 4-40 x 3/4" PHMS

39 14122 Block, 4 Point Terminal

40 57014 Nut, 10-32 Hex

7 87003 Washer, 318" ID

x

7/8" OD 41

70066 Scr., 10-32

x

314 PHMS

8 87030

Washer, 3/8" ID x 314" OD Nylon 42 87082 Washer, # 4 Star

9 51056

Lock Asm., Handle

10 48027 Knob, Handle Lock

43 57100 Nut, 4-40 Hex

44 87012 Washer, 7/16 Star

11 57097 Nut, 5/8-18 UNF Jam 45 57099 Nut, 7/16-14 Flange Lock

12 66089 Pin, 3/32" x 112" Center Groove 46 64038 Pulley, Motor

13 14332 Bushing, Handle Lock

14 73232 Spring, 112" L Compression

47 70074

48A 531 43

Scr., 10-32 x 1/4" KCP Set

Motor, 11 5V Brush Drive

15 66088 Pin, Handle Lock

16 70234

Scr.,

10-32 x 318" PHST

17 73224 Spring, 1.75

L

Extension

18 57047 Nut, 1/4-20 Lock

19

20

57065

87025

Nut, 1/4-20 Jam

Washer, 114 Star

21 70015 Scr., 1/4-20

x

314" HHMS

22 14327 Brkt., Left Handle

488 53144

49

Motor, 230V Brush Drive

88278 Wire Lead Asm., Motor

50 70233 Scr., # I 0 x 3/8" PH Hi-Lo

51 27271 Capacitor, 233-280 MFD

52 35073 Gasket, Motor/lmpeller

53 41113 Housing, Impeller

54 42047 Impeller

55 70072 Scr

.

,

5/ 16-1 8

x

318" KCP Set

23 26006 Cord End, 115V, 15A 3 Wire

24 14326 Brkt., Right Handle

26 73195 Strain Relief, 1/2" NPT

56 35078 Gasket, Impeller Housing Cover

57 27270 Cover, Impeller Housing

58 87018 Washer, #10 Flat

27 57040 Nut, 1/2" NPT Conduit

28 70015 Scr., 1/4-20

x

314" HHMS

29 27050 Cable Tie, 3.5"

30 20062 Clamp, 318 OD Nylon

31 87016 Washer, #10 Star

32 70228 Scr., 10-32 x 1/4" PHMS

33 48026 Knob, Brush Height Adj.

34 51077 Lever Asm.,

MX

Brush Adi.

59 70066 Scf., 10-32

x

314 PHMS

60 20054 Clamp, 3/8" Dia. Nylon

61 70160 Scr., 10-32 x 5 / 8 " PHMS

62 29127 Duct, Intake

-

20017 Clamp, 4.5"-5.0" Dia.

64 36063 Guard, Thread

65 09019 Bearing, Brush

66 67098 Rina: Tolerance

~-

KEY PART NO. MSCRIPTION

67A 12004 Brush, MX28

678 1201 1 Brush, MX22

68 70068 Scr., 10-32

x

3/4" FHMS

69A 73230 Shoe, Rear Brush Housing MX28

696 73288 Shoe, Rear Brush Housing MX22

70A 73229 Shoe, Front Brush

Housing

MX28

706 73287 Shoe, Front Brush Housing MX22

71A 03037 Axle, Brush MX28

716 03046 Axle, Brush MX22

72 64037 Pulley, Brush

73 67094 Ring, 1/2" Exter nal Snap

fi7nQ7

Rinn

'

v u v

1.12" Internal Snap

75 18022 Caster, 3" Swivel

76 57030 Nut, 10-32 Lock

77 14324 Brkt., Guide Wheel

78 70162 Scr., 10-32

x

318" PHMS

79 89047 Wheel. Guide

80 73228 Spacer, Guide Wheel

81 70085 Scr., 1/4-20 x 1/2" PHMS

82 57080 Nut. 1/4-20 Caotive

83 36061 Guard, BeWPulley

84 70011 Scr., 1/4-20 x 518" HHMS

85A 34136 Frame, MX22

858 34155 Frame, MX28

86 11018 Belt

87 64039 Pulley Asm., Idler

88 03038 Axle, Idler Pulley

89 64040 Pulley, Idler

90 73237 Spacer, Axle Brkt.

91 14328 Brkt.:

Axle

Pivot

92 73227 Spacer, Wheel

93 89044 Wheel,

1 0 " x

1.75"W

94 27266 CaD. Wheel Hub

KEY PART

NO.

DESCRIPTION

MX22

8

MX28 UPPER ASSEMBLY PARTS LIST

KEY PART

NO.

DESCRIPTION KEY PART NO. DESCRIPTION

SAFETY

SWITCH

N/O

MX22

&

MX28 WIRING DIAGRAM 115 VOLT

I

BLACK

I

TERMINAL

BLOCK

WllE

BLACU

I

I

I

115 VOLTS

AC

WHITE

BLACK

I

I

1

NOTES:

WINDSOR LIMITED WARRANTY

WINDSOR warrants to the original pur- chaser/user that this product is free from defects in workmanship and materials under normal use and service for a period of one year from date of purchase. WIND-

SOR

will at its option, repair or replace without charge, except for transportation costs, parts that fail under normal use and service when operated and main- tained in accordance with the applicable operation and instruction manuals. This warranty does not apply to normal wear, or to items whose life is dependent on their use and care, such as cords, switches, hoses, rubber parts, electric motor parts, etc.

This limited warranty is in lieu of all other warranties, ex ressed or implied, and releases WIND8OR from all other obliga- tions and liabilities. It is applicable only in the U.S.A. and Canada, and is extended only to the original user/purchaser of this product. WINDSOR is not responsible for costs for repairs performed by per- sons other than those specifically authorized by WINDSOR. This warranty does not apply to damage from trans- portation, alterations by unauthorized persons, misuse or abuse of the equip- ment, use of noncompatible chemicals, or damage to property, or loss of income due to malfunctiofling of the product.

If a difficulty develops with this machine, you should contact the dealer from whom it was purchased.