Operating Instructions And Theory Of Operation - Taylor-Dunn B0-012-10 Operation, T Roubleshooting And Replacement Parts Manual

Electrical Troubleshooting

OPERATING INSTRUCTIONS AND THEORY OF OPERATION

Signet Charger Troubleshooting
Page 2
The model HB600W
are designed as semiautomatic chargers. The
charger turns itself on when it is plugged into the
wall outlet and turns off when the batteries are
fully charged.
Both the HB600W
chargers. The first stage is a constant current
mode. It Maintains a constant current until the
battery reaches a terminal voltage and then
switches to the second stage, constant voltage.
At the second stage the charger decreases the
charger current while holding the batteries at the
terminal voltage until the charging cycle is
complete.
The charger faceplate has three status LED's that
monitor the charging status. Refer to the chart
and illustration below for the function of these
LED's.
If an error occurs during charging, the charger
will beep, and display an error code by flashing
the status LED's. Refer to the Status LED error
code table later in this section.
C h a r g in g S ta tus L e ft ( 5 0 % )
0 - 5 0 % F L A S H I N G
5 0 % - 7 5 % O N
7 5 % - 1 0 0 % O N
C h a r g in g C y c le
O N
c o m p le te
E r r o r, r e fe r to
F L A S H I N G
tro u b le s h o o tin g
C h a r g e r T im e O u t O F F
and HB1000W chargers
® ®
and HB1000W are two stage
® ®
M id d le (7 5 % ) R ight (1 0 0 % )
O F F O F F
F L A S H I N G O F F
O N F L A S H I N G
O N O N
F L A S H I N G F L A S H I N G
O F F F L A S H I N G