Maintenance
- 17 -
BATTERY CHARGER
! WARNING !
Always unplug the AC and DC electrical cords before attempting any repairs to the charger.
CHARGER DOES NOT TURN ON:
Dc cord of portable chargers must be disconnected from batteries after every charge to restart;
Check dc fuse links;
Check battery voltage at the battery connector;
Check ac outlet and cordset;
Replace electronic control ;
RELAY CLOSES AND TRANSFORMER HUMS BUT AMMETER DOES NOT REGISTER:
Check dc fuse links;
Check the continuity of the dc output cord, ammeter, diodes and all connections in the dc
circuit;
Check diodes;
Check capacitor(rapidely increasing resistance);
SINGLE CHARGER FUSE BLOWS:
Disconnect and check diodes;
BOTH FUSE LINKS BLOW:
Check the battery pack and battery connector polarity;
Disconnect and check diodes.
CHARGER OUTPUT IS LOW:
Disconnect and check diodes;
Can be caused by a transformer failure.
AMMETER READS 30 AMPS FOR MORE THAN 30 MINUTES:
Check the battery pack;
CHARGER DOES NOT TURN OFF:
Check specific gravity in each battery cell;
As much as 16 hours may be required to properly charge heavely discharged new or cold
batteries;
Replace electronic control.
AC LINE FUSE OR CIRCUIT BREAKER BLOWS:
Check ac cordset;
Check ac line fuse rating;
Replace electronic control;
Can be caused by a transformer failure.
Summary of Contents for E-242HD
Page 4: ...Instructions 4 INSTRUCTIONS...
Page 7: ...Maintenance 7 MAINTENANCE...
Page 21: ...Curtis Speed Controller 21 CURTIS SPEED CONTROLLER...
Page 29: ...Curtis Speed Controller 29 CURTIS PMC MOTOR CONTROLLER...
Page 35: ...Spare Parts 35 SPARE PARTS...
Page 37: ...Spare Parts 37 DIFFERENTIAL...
Page 47: ...Spare Parts 47 ACCESSORIES NO DC DC CONVERTER ACCESSOIRES SANS CONVERTISSEUR DC DC...
Page 49: ...Spare Parts 49 BATTERY CONFIGURATIONS 24V CONFIGURATIONS DES BATTERIES 24V...
Page 55: ...Spare Parts 55...
Page 56: ...Spare Parts 56...
