
PAGE 31
TROUBLESHOOTING CENTRAL COMMAND II
NOTE:
THIS MACHINE IS OPERATED BY A SOPHISTICATED ELECTRONIC "CONTROLLER" THAT HAS MANY FAIL-SAFES WITHIN
IT. IT SELF-ANALYZES PROBLEMS AND FLASHES A FOUR-DIGIT ALPHA-NUMERIC CODE OF WHAT IS WRONG IN THE
LCD
WINDOW.
MOST OF THESE CODES REQUIRE A TECHNICIAN'S ATTENTION. YOU SHOULD NOT ATTEMPT REPAIRS YOU ARE UNFAMILIAR
WITH, ESPECIALLY IF YOU ARE NOT AUTHORIZED TO WORK ON THIS EQUIPMENT.
THE COMPLETE LIST OF CODES IS PUBLISHED IN THE
SIMPLIFIED ELECTRONIC TROBLESHOOTING MANUAL,
WHICH IS
AVAILABLE TO AUTHORIZED AND CERTIFIED DISTRIBUTION TECHNICIANS. HOWEVER, WE HAVE INCLUDED THE BASIC
CODES THAT YOU CAN USUALLY RESOLVE YOURSELF.
1. 7601 AND 7602 ERROR.
SCRUBDECK CURRENT OVER
LOAD. THIS CAN CAN OCCUR WHEN DRIVING OVER A
BUMP IN THE FLOOR. TO RESTART, TURN OFF THE KEY AND
TURN IT ON AGAIN. TO AVOID THIS ERROR, EITHER SLOW
DOWN ON BUMPY PARTS OF THE FLOOR, OR REDUCE
DOWNPRESSURE ON THE PADS.
2. 1600 ERROR.
VOLTAGE EXCEEDS THE MAXIMUM.
EITHER THE BATTERIES ARE MIS-WIRED, OR THE CHARGER IS
STILL PLUGGED INTO THE MACHINE.
3. 7700, 7701, 7702, AND 7703 ERROR.
THE VACUUM
MOTOR HAS EXCEEDED THEIR AUTHORIZED POWER LIMITS.
TURN OFF KEY AND TURN ON AGAIN TO CLEAR.
Summary of Contents for 250 series
Page 37: ...MODEL 250 13 250 15 250 17 MACHINE PARTS SECTION PAGE 35 ...
Page 44: ...3 5 4 1 1 2 2 1 1 4 5 1 4 5 1 4 5 2 2 2 2 2 6 4 5 2 1 1 4 5 5 4 FRONT WHEEL DRIVE PAGE 42 ...
Page 48: ...4 5 6 7 1 1 2 4 4 4 5 5 5 4 4 4 4 4 4 1 7 6 1 7 6 6 7 1 4 3 REAR AXLE MOUNT PAGE 46 ...
Page 52: ...2 4 1 3 7 6 5 5 5 5 SQUEEGEE DRAG PLATE PAGE 50 ...
Page 54: ...HOSES WIRING HARNESS PAGE 52 4 7 6 6 5 2 1 9 8 19 17 18 11 1 10 3 12 13 20 14 15 16 ...
Page 60: ...2 5 10 4 5 12 5 10 9 1 5 11 10 5 12 8 5 4 5 10 6 SCRUB DECK 5 PAGE 58 8 3 7 3 7 ...
Page 62: ...6 SQUEEGEE LIFTING BRACKET AND HINGES 2 5 2 3 7 1 4 PAGE 60 ...
Page 64: ...1 CRIMP NUTS 1 3 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 2 2 1 2 2 1 PAGE 62 ...
Page 70: ...CENTRAL COMMAND II 3 1 2 4 2 2 1 1 PAGE 68 ...
Page 74: ...STEERING UPRIGHT 1 3 3 3 3 2 7 6 4 5 8 8 8 8 PAGE 72 ...
Page 76: ...FRONT APRON 1 6 6 6 5 6 5 6 5 6 5 5 5 4 2 3 2 3 2 3 2 3 PAGE 74 7 ...
Page 78: ...DRIVE PEDAL 3 4 3 1 1 2 2 1 2 1 2 5 3 3 6 PAGE 76 ...
Page 80: ...BATTERIES AND CABLES 5 5 5 5 5 5 5 5 1 6 PAGE 78 2 7 8 9 4 3 4 ...
Page 84: ...SOLUTION RECOVERY TANK 1 3 3 3 2 PAGE 82 5 3 3 3 2 4 6 ...
Page 86: ...TANK LID 5 6 8 3 1 2 7 5 5 5 5 5 5 5 6 6 7 4 9 10 10 15 14 11 13 11 14 12 13 PAGE 84 ...
Page 88: ...TANK LID 1 4 4 4 4 4 4 4 3 2 PAGE 86 4 ...
Page 100: ...1 2 3 250 SQUEEGEE PAGE 98 ...