Piper Lance II - Page 484

LANCE
II SERVICE
MANUAL
TABLE
XI-III.
ELECTRICAL
SYSTEM
TROUBLESHOOTING
(cont.)
Trouble Cause
Remedy
BATTERY (cont.)
Battery
freezes.
Discharged battery.
Replace.
Water added and
battery
not charged
immediately.
Always
recharge
battery
for 1/2
hour following
addition of water in
freezing weather.
Leaking battery jar.
Frozen.
Replace.
Battery polarity
reversed.
Connected
backwards
on airplane or
charger.
Battery
should
be slowly
discharged
completely
and then charged
correctly and tested.
Battery consumes
excessive water.
Charging
rate
too high
(if in
all cells).
Correct
charging
rate.
Cracked jar (one cell
only).
Replace battery.
ANNUNCIATOR PANEL
All warning lights
fail to operate.
Blown fuse.
Replace
the
5 amp fuse
behind
instrument
panel.
No current from bus.
Check
all wire
segments,
connections,
and
the
receptacle
at the left
side of the annunciator
panel.
All the warning lights
fail to
extinguish
after engine is running.
Test switch
grounded
out.
Check terminals and
replace
switch
if
necessary.
Issued: 1/3/78
ELECTRICAL SYSTEM
214