24
SECTION 5: TROUBLESHOOTING
Eight Blinks
Not
Used
Nine Blinks
Recalibrate
unit optics
Does LED blink?
Check
calibration
again
or
replace
Check
sensor
calibration
for
pr
oper
values
NO
YES
Ten Blinks
Remove and
reapply power
Does LED blink?
Replace
micr
opr
ocessor
Check
power
supplies
and
possible
replace
micr
o-
pr
ocessor
NO
YES
Eleven Blinks
Is
bill
path
blocked?
Remove blockage
&
reassemble
unit
Does LED blink?
Clean
sensors
or
check
diagnostics
of
all
sensors
Clean
sensors
and
test
unit
with
several bills
NO
NO
YES
YES
Summary of Contents for MAG50B
Page 1: ...MAG BILL ACCEPTOR Operation and Service Manual...
Page 2: ......
