Gasboy CFN Series Diagnostic Manual - Manual (Page 420)

CFN Islander
13-52 12/26/02
Site stopped due to a battery failure reported from the memory board. One or more red
battery failure LED's is lit on memory board.
Possible Cause Checks Corrective Action
Batteries need to be charged.
(Islander I only) If you are changing the
memory board or starting up
a new Islander, the batteries
may require up to 18 hours of
charge time. Keep the Islander power on
for 18 hours. If the battery
failure message doesn't go
away, try a new memory
board.
Jumpers not installed
(C08331 on Islander I only). Check E5 through E7 Install needed jumpers.
Switches open on memory
board. Check switches. Close all switches on a
C08331. For C06731 and
C07041, either SW1-1 or
SW1-2 must be closed.
Dead or shorted battery,
blown battery fuse, defective
battery charge circuit. Check which red LED on the
Memory PCB is lit.
Measure the voltage at the
test points on the PCB. If
voltage is within range
specified, battery is okay; if
not, perform corrective
actions listed.
If possible, always poll all
system data before replacing
the Memory PCB.
For C08331 Memory board,
open the BATTERY
CHARGE and BATTERY
FAILURE ALERT switches
that correspond to the battery
indicated by the lit LED. Do a
RUN;I command. Replace
Memory board as soon as
possible.
For a C06731 and C07041
Memory boards, close switch
SW1-2 and open SW1-1. Do
a RUN;I command. Replace
battery 1 as soon as possible
OR if switch SW1-2 is closed,
close SW1-1 and open SW1-
2. Do a RUN;I command.
Replace battery 2 as soon as
possible