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Electrical Troubleshooting
Signet Charger Troubleshooting
Page 6
1. Make sure the key-switch is in the “OFF” position, then remove the
key.
2. Place the forward-reverse switch in the center “OFF” position.
3. Set the park brake.
4. Place blocks under the front wheels to prevent vehicle movement.
TROUBLESHOOTING
To test charger operation:
Connect a DC volt meter to the main battery positive and negative terminals.
Attach a clamp on DC Ammeter to one of the charger DC output wires.
Plug the charger into an AC outlet.
Wait for charger to start (up to15 seconds), the ammeter should display the DC Amp rating of the charger
(plus or minus 10%) indicating that the charger is on (constant current mode).
The ammeter should continue to display the DC Amp rating of the charger until the battery voltage equals
2.55 VPC. When the battery voltage equals 2.55 VPC the charger will switch to the constant voltage
mode. At this point the charging current will be reduced and will taper off until the batteries are fully
charged.
Perform the following if the charger does not turn on:
5. Disconnect the charger from the AC source.
6. Remove the charger end cap where the DC
wires enter.
7. Test the voltage across the Battery Positive
(red) and Battery Negative (black) wires at
the lower left of the charger circuit board.
This voltage should be equal to the battery
voltage. If the voltage is less than the battery
voltage, then the wires to the batteries have
been damaged.
Stop here and repair the
problem.
8. Reinstall the charger end cap where the DC
wires enter.
9. Remove the charger end cap where the AC
wires enter.
10.Test the continuity of all three AC wires from
the circuit board to the AC plug. If you find
an open circuit in any one of the three wires
then the AC cord or plug has been
damaged.
Stop here and repair the problem.
11.Install the charger end cap where the AC
wires enter.
If both the AC and DC tests are good then the charger has failed. There are no internally serviceable
components in the charger. If the charger has failed then it must be replaced.
Содержание B0-248-36
Страница 2: ......
Страница 6: ...TAYLOR DUNN...
Страница 39: ...TABLE OF CONTENTS General Maintenance Maintenance Guidelines 2 Troubleshooting Guide 3 Lubrication Chart 4...
Страница 76: ...Maintenance Service and Repair Steering Page 22 Exploded View of Steering Gear...
Страница 102: ...TAYLOR DUNN...
Страница 132: ...Maintenance Service and Repair Transmission Page 20 NOTE Values shown are for reference only C D...
Страница 138: ...TAYLOR DUNN...
Страница 144: ...TAYLOR DUNN...
Страница 156: ...TAYLOR DUNN...
Страница 159: ...Sevcon Troubleshooting Page 3 Electrical Troubleshooting Identifying Your Controller...
Страница 178: ...TAYLOR DUNN...
Страница 210: ...Illustrated Parts Parts Page 2 Part number not available at time of printing Front Axle...
Страница 212: ...Illustrated Parts Parts Page 4 Part number not available at time of printing Steering Knuckle...
Страница 214: ...Illustrated Parts Parts Page 6 Part number not available at time of printing Front Brakes...
Страница 216: ...Illustrated Parts Parts Page 8 Part number not available at time of printing Steering Linkage...
Страница 224: ...Illustrated Parts Parts Page 16 Part number not available at time of printing Transmission Gear Case...
Страница 228: ...Illustrated Parts Parts Page 20 Part number not available at time of printing Rear Brakes...
Страница 230: ...Illustrated Parts Parts Page 22 Part number not available at time of printing Brake linkage...
Страница 232: ...Illustrated Parts Parts Page 24 Part number not available at time of printing Rear Suspension View from rear...
Страница 234: ...Illustrated Parts Parts Page 26 Part number not available at time of printing Motor...
Страница 236: ...Illustrated Parts Parts Page 28 Part number not available at time of printing Electric Brake and Rear Motor Mount...
Страница 240: ...Illustrated Parts Parts Page 32 Part number not available at time of printing Brake Lines with dual master cylinder...
Страница 242: ...Illustrated Parts Parts Page 34 Part number not available at time of printing Brake Lines with single master cylinder...
Страница 252: ...Illustrated Parts Parts Page 44 Part number not available at time of printing Lighting Stobe Light 4 1 2 3 5 6 7...
Страница 262: ...Illustrated Parts Parts Page 54 Part number not available at time of printing Seat Cushions and Deck B 2 48 and B 2 54...
Страница 268: ...Illustrated Parts Parts Page 60 Part number not available at time of printing Cab Options Steel Cab Fiberglass cab...
Страница 276: ...Illustrated Parts Parts Page 68 Part number not available at time of printing Rear Cargo Box 1 2 3 4 5 6 5...
Страница 278: ...Illustrated Parts Parts Page 70 Part number not available at time of printing Hitches...
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Страница 281: ...APPENDIX A Special Tools...
Страница 290: ...Model B 1 00...
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