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COMMODORE 1 

53118 
53119  Motor 

65070) 

67071 

47075 
47076 

Kit, 

Plate 

(for 

65067) 

12-13 

and 

10 

27225 

14 

41088 

15A 

65071 

(for 

65067) 

65072  Pump 

(for 

650701 

SOLID STATE CONTROL 
BOARD (DC CIRCUIT) 

The 

Control  Board  converts 

nating  current  (AC)  to  direct  current 
(DC)  for  the  traverse  drive  motor  and 

clutch solenoid. 
A  2 amp 

ceramic  fuse  is 

in- 

stalled 

in 

the  motor  circuit  to  protect 

the circuit 

board 

and motor 

in 

the  event 

an overload condition occurs. 

NOTE: 

Always  use  the  same  type  and 

size fuse for replacement. 

DRIVE 

MOTOR 

DOES 

1. 

Check continuity  (use ohmmeter)  of 

cord,  drive  motor  switch,  and 

slow-blow fuse. 

If fuse  blows after  replacing,  check 

for  short  circuit  in system or  faulty 
motor.  If this does  not correct prob- 
lem  the  PC  Control  Board  may  be 
faulty. 

NOT 

RUN, 

CHECK THE 

To test voltage at 

Control 

Board: 

Aug  power cord  into properly grounded 

and press on drive motor switch, 

Use AC  volt  meter to  check  Input  volt- 

age  at  terminals  AC  and  AC  on  PC 

Board.  Voltage  should  be 

(on 

11 

5 volt 

models) and  230V  (on 230 volt 

models).  Use  DC 

meter  to  check 

DC 

output 

voltage  at  terminals  A+ 

and  A-.  With  the  speed  control knob 
set  at  MAX 

(4) 

DC  volts  should  be  95 

VDC 

10%. 

if  there is "0" voltage 

or  the voltage does not remain constant, 
this  is  an  indication  that  the  circuit 
board is faulty.  Replace as required. 

TO 

TEST 

MOTOR: 

To test for 

or 

first 

disconnect  machine 

source 

each 

If 

are 

tinuity), 

is 

To 

check  for  shorted  armature,  use 

ohmmeter  to  measure  the  resistance 
between the  motor 

if  resistance 

is  5  ohms  or  less,  the  armature  is 
short circuited;  replace gear motor. 

CLUTCH 

NOT 

CHECK THE 

WINO: 

NOTE: 

amp  fast  blow  fuse  is  in- 

stalled 

in 

the  clutch  actuator  circuit to 

protect  the  PC  Control  Board  in  the 
event  an  overload  condition  occurs. 

The  fuse  is  located  in-line  near  the 
clutch actuator 
1. 

Check  clutch switch  (use  ohmmeter) 

for continuity. 

2. 

Check  in-line  1 amp  fuse.  If  fuse 
blows  after  replacing,  the  coil  is 
faulty.  Replace as required. 

3. 

Use  a  DC 

meter 

to 

check  DC 

voltage to 

coil at terminals 

and 

F- 

on  Control  Board.  The  DC 

voltage 

be 95 VDC 

10%. 

there is "0" or  iow voltage or  if 

the voltage does not remain constant, 
the  circuit  board  is faulty.  Replace 
as required. 

PUMP ASSEMBLY 

15 

14 

12 

9

8

7

 

1

2

 

15 

10 

Summary of Contents for COMMODORE CMD

Page 1: ...COMMODORE 115V 98048 Model CMD I WINDSOR INDUSTRIES INC 1351W Stanford Ave Englewood CO 80110USA 303 762 1800 FAX 303 7626817 ...

Page 2: ... 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 Maintenanceand 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 a...

Page 3: ...otor Glows red pelllng speed from position to lower vac when on stop to 4 max shoe assembly to carpet as well as start vacuum motor CIRCUIT BREAKER Protects brush drive motor from burn out Pushto reset after correcting problem CLUTCH LEVER Pushdown to propel when DRIVE MOTOR is on DRIVE MOTOR LINE FUSE Protectsdrive motor and circuit board Replace fuse after correcting problem 3 ...

Page 4: ...r and grounding plug The plug must be plugged Into an appropriate outlet that is properly Installed and grounded In accordance with all local codes and ordinances WARNING Improper con nection of the equipment groundingcon ductor can result in a risk of electrical shock Check with a qualified electrician or service person if you are in doubt as to whether the outlet is properly grounded Do not modi...

Page 5: ...to 4 depending upon the condition of the carpet being cleaned Forward speeds and approximate coverages are I COVERIOE SQtJARE I I IFEET PER HOUR Straight ahead SPEED cleaning no SETTINO FPM allowances I I I SPRAY JETS To prevent clogged jets due to alkaline build up the spray system should be flushed with 2 or 3 gallons of clean hot water at the end of each day The COMMODORE is equipped with quick...

Page 6: ...ours It is wired into the vac motor circuit so that all operations using the vacuum are recorded REMOVE VACUUM MOTOR to inspect carbon brushes for wear If worn to 3 8 inch the brushes should be replaced See service section for instructions USE COMPRESSED AIR to blow out dust In brush drive motor SERVICING THE COMMODORE WARNING Remove machine power cord from electrical source before mak ing any adj...

Page 7: ...terminal block 2 Disconnect solution hoses from solenoid valve 3 Lay machine on side and remove 2 screws holding valve to chassis 4 Clean repair or replace as required BELT BRUSH ASSEMBLY REMOVAL 1 Removebelt guard 2 0 2 Lay machine on side and remove brush pulley guard Z1 3 Roll belt off motor pulley 4 Retwve 2 screws holding seal plate 5 Remove screw from each end of 6 Swing brush assembly out o...

Page 8: ...justing rods after completing vac shoe adjustment Vac Shoe Hdght Adjustment Placemachineon smooth shoe Lever should have level surface lower vac approximately 1 of additional forward travel when properly adjusted Lengthen or shorten lift rods A B as required Fig 4 TO ADJUST VAC SHOE TRACKINO 1 With machine moving forward check vac shoe for tracking 2 If shoe pulls to the LEFT tighten right hand sp...

Page 9: ... end of bearing sleeve on Inboard side of wheel 37 RIGHT WHEEL Bearing must be pressed in from outboard side of wheel with knurled end of bearing sleeve on outboard side of wheel NOTE Both right and left bearingassem blies must be pressed in flush with the hride of wheel hubs 38 4 To check assembly hold axle each wheel should rotate forward freely and lock on shaft when rota tion is reversed TESTI...

Page 10: ...30 volt models Use DC volt meter to check DC output voltage at terminals A and A With the speed control knob set at MAX 4 DC volts should be 95 VDC f 10 if there is 0 voltage or the voltage does not remain constant this is an indication that the circuit board is faulty Replaceas required TO TEST TRAVIRSI DRlVB MOTOR To test for around or short circuit first disconnect machine power cord from elect...

Page 11: ...COMMODORE 115V CONTROL PANEL ASSEMBLY I COMMOOOAE CONTROL PANEL ...

Page 12: ...2 CHASSISWIDRIVE ASSEMBLY ...

Page 13: ...hwl CMDmachlnd 1 09011 0Wla A m whad 8 87038 Hhshsr 5 8wIM 9 27122 Cc kr ShaN 10 70126 W Scr 1 4 28 x 114KCP 11 o mos 06XhQ W8 Ancr 12 03012 Ark whd 13 73045 SpratkU 1 3 5W8 P 25 beth 14 4llOll8 Kap 3 16x1 75 15 4o ls w 18Wdrufl 17 57032 Nut 3 8FlanprLock 18 70043 Scr 10 32x 3 4 FHUS 16 22012 CWU 3 8ODSt Thru 4 8 0 0 E I 0 0 0 A m ...

Page 14: ...COMMODORE 1 15V 14 ...

Page 15: ...cr 1032x 1 2fWMS 15 27281 Cap Brush HouslnqEnd 17 36070 Guard Splash 18 67106 Relalner SplashGuard 19 70066 W 10 32x 314 PHMS 20 36051 Guard Thread 21 09019 BsarhrpI Brush 22 67098 Wnp T o k m o 23 12006 Bush 24 70177 Scr 1632x 112FHMS 25 62171 pl dS Pulby seal 11 57047 Nut 1 4 20 lock 16 57090 Nu 10 321o k 26 73241 h i Pulley 27 35085 Gasket Seal PMe I 76 11019 Bell CMO Brush Drive I 8 E R K K 0 ...

Page 16: ...COMMODORE 115V SQtUTION RECOVERY TANKS 16 ...

Page 17: ...COMMODORE 115V CONTROL PANEL WIRING DIAGRAM 115 VOLT m n avoc 1 rl wllc I I I I w T 1 CHASSIS WIRING DIAQRAM 11S VOLT n I 17 ...

Page 18: ...COMMODORE 115V CONTROL PANE1 WIRING DIAGRAM 230VOLT CHASSIS WIRING DIAORAM 230 VOLT A I8 i 18 ...

Page 19: ...brushesin gear drive motor or faulty motor Fuse blown or circuit breaker tripped on machine Faulty speed control potentiometer Faulty pump Faulty switch Clogged or faulty solenoid Obstruction in jets Faulty switch Dirt in solenoid valve or faulty valve One or more jets plugged SOLUTlON Check buildingcircuit breakero r fuse box Replace switch Repair or replacepower cord Replacefuse or reset breaker...

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