Minuteman 957722 Operating Instructions Manual Download Page 2

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2

01838H

TYPE" SWITCH MUST BE SET TO THE PROPER
TYPE OF BATTERY.  BATTERIES IMPROPERLY
MATCHED WITH CHARGER MAY BURST,
CAUSING PERSONAL INJURY AND DAMAGE TO
BATTERIES OR CHARGER.

INSTALLATION

Circuit breaker or fuse protection in the 120 volt AC
outlet to which the charger is to be plugged should
allow 7 amps per charger.  Do not overload electrical
outlet.  Use of an extension cord with the charger
should be avoided unless necessary.  Use of an
improper extension cord could result in a risk of a
fire and electric shock.  If an extension cord is
needed, use a three-conductor, No. 14 AWG (or
larger) cord with ground, properly wired, in good
electrical condition and keep as short as possible.
Make sure that the pins on the plug of the extension
cord are the same number, size, and shape as that
of the plug on the battery charger.  Locate all cords
so that they will not be stepped on, tripped over, or
otherwise subjected to damage or stress.  Do not
operate the battery charger with a damaged cord or
plug.  Do not operate the battery charger, if the
battery charger has received a sharp blow, or was
dropped, or otherwise damaged in any manner.
Refer to a qualified service agent.

Provide adequate ventilation for both batteries and
charger.  The convection-cooled design requires an
unobstructed flow of cooling air for proper operation.
Keep all charger ventilation openings at least two
inches (2") (5.08cm) away from walls and other
objects.  Do not allow clothing, blankets, or other
material to cover charger.

WARNING:  CHARGERS CAN IGNITE

FLAMMABLE MATERIALS AND VAPORS.  DO
NOT USE NEAR FUELS, GRAIN DUST,
SOLVENTS, THINNERS, OR OTHER
FLAMMABLES.

WARNING:  KEEP THIS CHARGER DRY; DO

NOT EXPOSE TO RAIN OR SPRAY.  FOR
STORAGE, KEEP IN A BUILDING.  REPLACE
WORN, CUT, OR DAMAGED ELECTRICAL
CORDS AND PLUGS IMMEDIATELY.

AC INPUT

This battery charger must be grounded to reduce the
risk of electric shock.  It is equipped with an electric
cord having an equipment-grounding conductor and
a grounding-type plug.  The plug must be plugged
into an appropriate outlet that is properly installed
and grounded in accordance with the National
Electrical Code and local codes and ordinances.

DANGER:  IMPROPER CONNECTION OF THE

EQUIPMENT-GROUNDING CONDUCTOR CAN
RESULT IN RISK OF ELECTRIC SHOCK.  DO
NOT REMOVE GROUNDING PRONG FROM
PLUG.

DANGER:  BEFORE USING THE ADAPTER

AS ILLUSTRATED, BE CERTAIN THAT THE
CENTER SCREW OF THE OUTLET PLATE IS
GROUNDED.

GROUNDING INSTRUCTIONS

This battery charger is equipped with a grounding
plug as illustrated in Figure A, for use on a nominal
120 volt, 60 Hertz circuit.  A temporary adapter, as
illustrated in Figures B and C, may be used to
connect this plug to a two-pole receptacle as shown
in Figure B if a properly grounded outlet is not
available.  The temporary adapter should be used
only until a qualified electrician can install a properly
grounded outlet.  The GREEN colored rigid ear
extending from the adapter must be connected to a
permanent ground such as a properly grounded
outlet box.

GROUNDING METHODS

NOTE: Use of adapter shown in Figures B and C is

not permitted in Canada.

BATTERY TYPE

Battery manufacturers frequently use the same
battery cases for different battery types.
Replaceable liquid electrolyte deep-cycle batteries
have removable cell caps.  Water electrolyzed by
discharging and charging the battery is replaced
through these openings.

Non-removable cell caps generally distinguish gel
cell and sealed "maintenance-free" deep-cycle
batteries.  The physical appearance of the battery
case is frequently the same as that of a replacement
liquid electrolyte battery, although the cell caps are
generally not removable.

Refer to the battery manufacturer information panel
on the battery case to determine the type battery
you have.  If the information panel is missing or not
legible, do not use the battery.  Refer to your dealer

Summary of Contents for 957722

Page 1: ...g the charger Follow all instructions on the battery battery powered equipment and battery charger This manual contains important safety and operating instructions for your battery charger DANGER USE OF AN ATTACHMENT NOT RECOMMENDED OR SOLD BY BATTERY CHARGER MANUFACTURER MAY RESULT IN A RISK OF FIRE ELECTRIC SHOCK OR INJURY TO PERSONS INTRODUCTION The Dual Mode battery charger is designed to rech...

Page 2: ...ry charger must be grounded to reduce the risk of electric shock It is equipped with an electric cord having an equipment grounding conductor and a grounding type plug The plug must be plugged into an appropriate outlet that is properly installed and grounded in accordance with the National Electrical Code and local codes and ordinances DANGER IMPROPER CONNECTION OF THE EQUIPMENT GROUNDING CONDUCT...

Page 3: ... do not come on either the AC cord is not plugged in or the AC outlet is not live Test for a live AC outlet by connecting a suitable appliance into the specific outlet WARNING CHARGER IS NOT TO BE USED WHILE THE EQUIPMENT IS OPERATING ATTENTION Ne pas utiliser le charger pendant que l equipment est en marche WARNING LEAD ACID BATTERIES GENERATE GASES THAT CAN BE EXPLOSIVE TO PREVENT ARCING OR BURN...

Page 4: ...t batteries is an additional safety feature of the charger When the battery potential increases above 2 83 volts per cell the charger cycle is terminated and the RED light begins to slow blink 9 After the charger has turned off move the power switch to the OFF position disconnect AC cord first then disconnect the DC output cord from the equipment charging receptacle CAUTION TO AVOID DAMAGE TO THE ...

Page 5: ...tems such as rings bracelets necklaces and watches when working with a lead acid battery A lead acid battery can produce a current high enough to weld a ring or other metal material causing a severe burn 8 Never charge a frozen battery TROUBLESHOOTING CAUTION DO NOT DISASSEMBLE THE CHARGER TAKE THE CHARGER TO A QUALIFIED SERVICE AGENT WHEN SERVICE OR REPAIR IS REQUIRED INCORRECT REASSEMBLY MAY RES...

Page 6: ...ry replacement d The batteries have been allowed to sulfate Charge the batteries more frequently than once every three days when the wheelchair is lightly utilized Once sulfation is allowed to take place it may be partially reduced by returning temporarily to daily charging e The electrolyte level in conventional liquid electrolyte lead acid batteries was allowed to drop below the top of the batte...

Page 7: ...ASE ASSEMBLY OPTION 83 1 CASE ASSEMBLY OPTION 84 1 TRANSFORMER 1 BUSHING STRAIN RELIEF FOR CORDS 1 CORDSET DC 14 2 108 W SB50 RED PLUG 1 CORDSET DC 14 2 108 W SB175 RED PLUG 1 CORDSET AC 18 3 102 W PLUG 1 CONTROL BOARD ASSEMBLY 1 POWER SWITCH Use only original factory replacement parts of the correct size and rating ...

Page 8: ...Minuteman factory to the owner will be paid for by the owner All warranty work accomplished at the Minuteman factory will be completed within a reasonable time after receipt of defective items This warranty does not cover any semiconductor parts such as diodes which are vulnerable to electrical overloads beyond the control of Minuteman This warranty does not cover any charger that has been subject...

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