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DY-1420 Schumacher Manual Wheeled Battery Charger Parts List



Schumacher DY-1420 Repair Parts
Part No.
Description
Qty
0093026615
Transformer, 2/20/55/140 Amp - 12 Volt
1
0099000080
6" Plastic Wheel for 3/8" Axle
1
0499000050
2 Position Switch 3 Terminal (On-On)
1
0499000052
3 Position Rocker Selector Switch (On-Off-On)
1
1199003359
Metal Foot
1
2199700006
Axle End Cap 0.375" Diameter Axle (Pair)
1
2299001558
Heatsink Rectifier Assembly
1
3599000579
Handle
1
3899001653
Positive Cable and Clamp (8 Gauge)
1
3899001654
Negative Cable and Clamp (8 Gauge)
1
3999000104
Circuit Breaker 12 Volt DC 50 Amp
1
5399100141
Ammeter Horizontal 0-200 Amp
1


Schumacher DY-1420 Troubleshooting Guide
PROBLEM POSSIBLE CAUSE REASON / SOLUTION
Charger will not turn on when properly connected. AC outlet is dead. Check for open fuse or circuit breaker supplying AC outlet.
Poor electrical connection. Check power cord and extension cord for loose fitting plug.
The battery is connected and the charger is on, but is not charging. Clips are not making a good connection. Check for poor connection at battery and frame. Make sure connecting points are clean. Rock clips back and forth for a better connection.
No reading on the ammeter. Charger is not plugged in. Plug the charger into an AC outlet.
No power at the receptacle. Check for open fuse or circuit breaker supplying AC outlet.
Clips are not making a good connection to the battery. Check for poor connection to battery and frame. Make sure connection points are clean. Rock clips back and forth for a better connection.
Connections are reversed. Unplug the charger and reverse the clips.
Battery is defective (will not accept a charge). Have battery checked.
2 amp charge rate is being used. Ammeter may show no activity at the 2A charge rate.
Ammeter reading stays high. Battery is severely discharged. Continue charging battery for two more hours. If problem continues, have the battery checked.
Wrong battery voltage Verify you are trying to charge a 12 Volt battery.
Ammeter reads less than selected charge rate when charging a discharged battery Extension cord is too long or wire gauge is too small. Use a shorter or heavier gauge extension cord.
Weak cell or sulfated plate in battery. A sulfated battery will eventually take a normal charge if left connected. If the battery will not take a charge, have it checked.
Battery is only partially discharged. Continue to charge the battery.
The charger is making an audible clicking sound. Circuit breaker is cycling. The settings may be wrong. Check the charger settings.
Battery is defective. Have the battery checked.
Shorted battery cables or clips. Circuit breaker cycles when current draw is too high. Check for shorted cables or clips and replace if necessary.
Severely discharged battery, but otherwise it is a good battery. The battery may not want to accept a charge due to a run-down state. Allow charging to continue until battery has a chance to recover sufficiently to take a charge. If more than 20 minutes, stop charging and have the battery checked.
Reverse connections at battery. Shut the charger off and correct the lead connections.
Charger makes a loud buzz or hum. Transformer laminations vibrate (buzz). No problem, this is a normal condition.
Shorted Diode Assembly or Output Rectifier Assembly (hum). Have charger checked by a qualified technician.
Short or no start cycle when cranking engine. Drawing more than the Engine Start rate. Crank time varies with the amount of current drawn. If cranking draws more than the Engine Start rate, crank time may be less than 3 seconds.
Failure to wait 6 minutes (360 seconds) between cranks. Wait 6 minutes of rest time before the next crank.
Clips are not making a good connection. Check for poor connection at battery and frame.
AC cord and/or extension cord is loose. Check power cord and extension cord for loose fitting plug.
No power at receptacle. Check for open fuse or circuit breaker supplying AC outlet.
The charger may be overheated. The thermal protector may have tripped and needs a little longer to reset. Make sure the charger vents are not blocked. Wait and try again.
Battery may be severely discharged. On a severely discharged battery, charge for 10 to 15 minutes in the 55 amp rate to help assist in cranking.
Schumacher User Manual Link


When a charging problem arises, make certain that the battery is capable of accepting a normal charge. Double check all connections, AC outlet for a full 120-volts, charger clips for correct polarity and the quality of the connections from the cables to the clips and from the clips to the battery system. The clips must be clean.

When a battery is very cold, partially charged or sulfated, it will not draw the full rated amperes from the charger. It is both dangerous and damaging to a battery to force higher amperage into it than it can effectively use in recharging.

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0099000066 Schumacher Battery Charger Axle 3/8 Dia. 0099000066 Schumacher Battery Charger Axle 3/8 Dia.

0099000066 Schumacher Battery Charger Axle 3/8 Dia.15-3/8" Long.

Discontinued
0099000080 Wheel 6" Plastic For 3/8 Axle 0099000080 Schumacher Wheel 6" Plastic For 3/8 Axle

0099000080 Wheel 6" Plastic For 3/8 Axle

Discontinued
0499000050 Schumacher Rocker Switch 2 Position Switch 3 Terminal On-On 0499000050 Schumacher Rocker Switch 2 Position Switch 3 Terminal On-On

0499000050 Schumacher Rocker Switch 2 Position Switch 3 Terminal On-On

Discontinued
0499000052 Schumacher 3 Position Rocker Switch SPDT On-Off-On 16 amp 1/4 spade terminals. 0499000052 Schumacher 3 Position Rocker Switch SPDT On-Off-On 16 amp 1/4 spade terminals.

0499000052 Schumacher 3 Position Rocker Switch SPDT On-Off-On 16 amp 1/4 spade terminals.

Discontinued
1199003359 Schumacher Foot, Metal 1199003359 Schumacher Foot, Metal

1199003359 Schumacher Foot, Metal, no hardware included.

Discontinued
2199700006 Axle End Cap .375 Dia Axle (Pair) 2199700006 Schumacher Axle End Cap .375 Dia Axle (Pair)

Axle End Cap Fits .375 (3/8") Diameter Axle, Sold as a Pair, Can be used on any 3/8" Axle to secure wheels.

Discontinued
2299001067 Schumacher Battery Charger Wheels - Handle - Hardware Kit 2299001067 Schumacher Battery Charger Wheels - Handle - Hardware Kit

Battery Charger Wheels - Handle - Hardware Kit For SE3000, SE6030. Includes 3599000210 Handle, 0099000080 Wheels, 0099000123 Plastic Foot, 0099000066 Axle, 2299001076 Misc Parts Bag (screws etc..)

Discontinued
2299001558 Schumacher Heatsink Rectifier Assembly 2299001558 Schumacher Heatsink Rectifier Assembly

Heatsink Rectifier Assembly, requires no soldering to install. Includes 9" leads. Heavy Duty design for greater reliability. 1/4" spade terminal leads make installation a snap.

Discontinued
246-176-666 Switch 2 Position Rocker 16 Amp SPDT 246-176-666 Switch 2 Position Rocker 16 Amp SPDT

SPDT Switch 16 amp Rating Snap-in mount no tools required to install, 1/4 Spade terminals.

Price $12.46
246-177-666 Switch 3 Position Rocker SPDT On-Off-On 246-177-666 Switch 3 Position Rocker SPDT On-Off-On

246-177-666 Switch 3 Position Rocker SPDT On-Off-On 16 amp 1/4 spade terminals.

Price $13.58
246-243-000 Circuit Breaker 12 Volt 50 Amp (578800-050) 246-243-000 Circuit Breaker 12 Volt 50 Amp (578800-050)

246-243-000 Circuit Breaker 12 Volt 50 Amp (578800-050). Universal Breaker replaces many older unit parts.

Price $4.50
3599000579 Schumacher Handle 3599000579 Schumacher Handle

3599000579 Schumacher Handle

Discontinued
3899001653 Schumacher Positive Cable & Clamp 3899001653 Schumacher Positive Cable & Clamp

Positive Cable & Clamp, Red Positive, 8 AWG Welding wire.

Discontinued
3899001654 Schumacher Negative Cable & Clamp 3899001654 Schumacher Negative Cable & Clamp

Output Cable And Clamp, Black Negative, 8 AWG Welding wire.

Discontinued
3999000104 Schumacher Circuit Breaker 12 Volt DC 50 Amp 3999000104 Schumacher Circuit Breaker 12 Volt DC 50 Amp

3999000104 Schumacher Circuit Breaker 12 Volt DC 50 Amp

Discontinued
5399100141 Schumacher Ammeter Horizontal 0-200 Amp 5399100141 Schumacher Ammeter Horizontal 0-200 Amp

Ammeter Horizontal 0-200 AMP features easy snap-in installation, no tools required. Red Green Charge Rate face. 0-40 Amp range For Charge 0-200 Amp Start. Wire through induction pick-up for greater accuracy.

Discontinued
   
 
*Variations of models due to production changes and parts availability are not our responsibility
*No refunds on electrical components
*Service should be performed only by a qualified technician
*Please read all supporting documentation and safety instructions