Related Manuals for American-Lincoln ALTO SMART 2000
Summary of Contents for American-Lincoln ALTO SMART 2000
- Page 1 AMERICAN-LINCOLN TECHNOLOGY SMART 2000 Sweeper/scrubber ELECTRICAL TROUBLESHOOTING GUIDE Beginning with Serial No. 690001 American-Lincoln Technology® Part No. 2-86-00254 2001 Printed in the...
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Page 2: Table Of Contents
CHIME & HOPPER ACT. CIRCUIT ......................7 VACUUM OPERATION AND CONTROL ....................8 SQUEEGEE CONTROL .......................... 9 DUST FAN & SHAKER CIRCUIT ......................11 HORN, HOUR AND CONDITION METER CIRCUITS ................12 LOW BATTERY SHUT DOWN CIRCUIT ....................13 American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 3: Caution Statement
4. All voltage readings are taken with the meter (-) lead connected to the battery (-) or the (-) side of the condition meter unless otherwise specified. 5. All continuity readings are taken with the key switch off or the battery disconnected. American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 4: Hp. Drive Motor
CB-10 & FU1 closed Solenoid 1A closed Seat switch closed 36V BATTERY BANK 120 AMP. 1, C, E, K D, 77A, 77F, 77G 5-6 HP MOTOR 2ND MOTOR SOLENOID SEAT SWITCH BATT. CB-10 KEY SW. T135 American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 5: Main And Side Broom Circuit
SWITCH 2ND MOTOR SOLENOID SIDE BRM. MTR. BROOMS LIMIT SW. MAIN CB-10 CLOSED WHEN BROOM BROOM IS DOWN SOL. KEY SW. FROM HOPPER SWITCH ( NO) HELD CLOSED WITH HOPPER IS DOWN T136 American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 6: Scrub Deck And Drive Control
-M10 is De-energized (Scrub deck Interlock to verify Scrub deck Switch is NOT in the top (UP request) position. American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... - Page 7 BACK UP ALARM 42,42A 42A, KEY SW. CB-11 11A, FWD. 77S,77T 29,29A WATER NORMAL SOLENOIDS 38 38 SCRUB DECK SWITCH HEAVY 40,40A OPTION TD-2 29,29A LOW VOLTAGE LIGHT 7C,7D LOW VOLTAGE TD-2 SHUT DOWN American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide...
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Page 8: Chime & Hopper Act. Circuit
IS CLOSED 5.1K ,1 WATT CHIME RESISTOR CB-13 SEAT SWITCH 2ND MOTOR SOLENOID CB-10 HOPPER SW. NC HELD OPEN IGN. WHEN HOPPER IS CLOSED ACC. KEY SW . CB-12 HOPPER ACT. MTR. DOWN American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 9: Vacuum Operation And Control
To Squeegge controller Pin 6 CB-3 Curtis 1203A 25 AMP. SQUEEGEE CONTROLLER VAC MTR. MTR. CB-4 MTR. VAC MTR. BATT. CB-11 REV. BACK UP ALARM OPTION 3,3A KEY SW. 11A, 42,42A FWD. 11A, American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 10: Squeegee Control
With 12 B de-energized it’s N.O. contact creates a open circuit between pins 4 & pin 5 that provides a UP directional signal • With 12 B energized the N.O. contact closes creating a closed circuit between pins 4 & pins 5 and provides a Down directional signal American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... - Page 11 PIN 3 - SPEED POTENTIOMETER (-) PIN 4 & 5 - ROTATION INPUT OPEN = RAISE PIN 6 - KEYSWITCH T139 Continued on 71365 SHT 1 TERMINAL B+ TERMINAL B- TERMINAL M1 TERMINAL M2 American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide...
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Page 12: Dust Fan & Shaker Circuit
7. Relay M1& M11 closed 8. TD-1 closed for shaker motor circuit 36 V BATTERY BANK IGN. ACC. 3,3A KEY SW. CB-14 18,18B DUST 3A,3B TD-1 2 SHAKER CB-15 MTR. DUST MTR. SHAKER MOTOR T140 American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 13: Horn, Hour And Condition Meter Circuits
5-6 HP MOTOR 1,C,E,K 120 AMP D,77A,77F,77G MTR. CB-5 HORN HORN HOUR METER SWITCH 7B,7C 4A,9,9A 7,7A,7B,7F CONDITION METER SEAT SWITCH 2ND MOTOR SOLENOID CB-10 LIMIT IGN. ACC. CB-11 KEY SW. 11A, LIMIT 29,29A T141 American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide... -
Page 14: Low Battery Shut Down Circuit
3RD (OPTIONAL) CB-8 MTR. RAISE OPTION RAISE REV. IGN. CB-11 LIMIT ACC. 42A, KEY SW. 11A, FWD. LIMIT 77S,77T WATER 29,29A SLOENOIDS TD-2 7C,7D 29,29A LOW VOLTAGE LIGHT LOW VOLTAGE SHUTDOWN TD-2 T142 American-Lincoln Technology SMART 2000 Electrical Troubleshooting Guide...
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