4
To recharge a sulfated battery:
1.
Attach the battery clamps as described in the instruction manual.
2.
Always use the chargers lowest rate when turning the charger on. Set the charger to the chargers highest rate for the voltage of the battery
being charged.
CAUTION:
NEVER CHARGE A BATTERY AT VOLTAGES RATES ABOVE THAT OF THE BATTERY.
3.
The battery will show little or no amperage at the start of the charging process. This will continue until the sulfation begins to break down.
CAUTION:
AS THE SULFATION BREAKS DOWN, THE AMPERAGE MAY RAPIDLY RISE. CONSTANT
ATTENTION MUST BE OBSERVED TO PREVENT SERIOUS OVERHEATING OF THE BATTERY.
4.
Lower the charge rate to the lowest rate for the voltage of battery being charged.
5.
Charge the battery at this low rate until the electrolyte reaches the fully charged state as described in the tables in your instruction manual.
This may take as long as two or three days.
NOTE:
SOME BATTERIES MAY BE SO BADLY SULFATED THEY CAN NOT BE RESTORED TO A NORMAL OPERATING CONDITION,
REGARDLESS OF THE RATE OF CHARGE OR THE LENGTH OF TIME THE CHARGE IS APPLIED. IF THE BATTERY CANNOT BE
RESTORED TO A FULLY CHARGED CONDITION BY A SLOW CHARGING, IT SHOULD BE REPLACED.
WIRING DIAGRAM
1
6
4
2
VIOLET
8
BROWN
VOLTAGE
SELECT
SWITCH
TRANSFORMER
DC CIRCUIT
BREAKERS
AMMETER
POSITIVE
RED CLAMP
NEGATIVE
BLACK CLAMP
ORANGE
GRAY
YELLOW
FAN
BL
AC
K
WH
IT
E
BL
A
C
K
G
R
EEN
AC CORD
BL
AC
K
RECTIFIER
TIMER
2A
1A
2
1
MODEL US20 REPAIR PARTS LIST
Switch w/knob ......................................................................... 611187
Axle w/nuts.............................................................................. 610287
Wheels w/nuts......................................................................... 605672
Transformer............................................................................. 611208
Rectifier ................................................................................... 611200
Fan Blade................................................................................ 611201
Fan Motor................................................................................ 611209
Leg .......................................................................................... 610825
DC Circuit Breaker (1 ea) ........................................................ 610069
Ammeter .................................................................................. 610695
AC Cord................................................................................... 610696
DC Cable Set........................................................................... 611204
Handle w/grip........................................................................... 611205
Cabinet, Front-Base-Back ....................................................... 611238
Cabinet, Top-Sides.................................................................. 611207
Timer w/knob ........................................................................... 610895
MAINTENANCE INSTRUCTIONS
Worn clamps should be replaced. Worn parts can lead to poor connections and present a safety hazard. See parts list for part number of DC
Cable Set. Any Maintenance or repair of this unit that involves disassembly of the cabinet should be done only by a qualified serviceman. Incorrect
reassembly may result in a risk of electric shock when the unit is subsequently used.
ASSOCIATED EQUIPMENT
5043 Farlin Ave.
St. Louis MO 63115
ATTN: SERVICE REPAIR
For local service in your area go to
www.associatedequip.com
and click on Repair Centers.
