Acorto 2000s User Manual page 170

2030-0184
Section
18
Troubleshooting
Troubleshooting Machine
Failure
Symptom Probable Cause
Corrective Action Needed
Pump
Doesn't
Run
Blown
F1
or
F2
fuse
in
AC
Drawer.
Replace blown
fuse.
NOTE: Use 4AMP fuse
onlv.
Main AC contactor/relav not
workino.
Check for
lL4vdc
to contactor/relay
using
"Test
Routines/Main Power
Relay".
Pump may have
seized. Check & rerplaced if necessarv
Grinder
Doesn't
Run
Blown
F3
or
F4
fuse
in
AC
Drawer.
Replace
blrcwn fuse.
Note: Use I5AMP
fuse onlv
Main AC contactor/relav
not
workino.
Check
tor 24vdc to contactor/relay
using
"Tesl
Routines / Main
Power
Relay".
Blank display
and
faint
flashing of
D17-D19 on
the
DG
power
supply.
Blown
F15
fuse
on
the
DC
Power Supply.
Replace bk:wn fuse.
Note: Use
5AMP
fuse
only
No
display,
fans are
running and
no green
LEDs are
lit
on the
DC
power
supply.
Blown
F16
fuse
on the
DC
Power Supply
Replace blown
fuse.
Note: Use
ITAMP fuse
onlv.
The 12vdc
and
1Svdc
LEDs are
lit
on the
DC
power
supply.
("Chk Analog
Board" may
be displayed)
Blown F17 fuse
on
the
DC
Power Supply.
Replace blown
fuse.
Note: Use {iAMP fuse
onlv.
No
fans
running and
both 24vdc
LEDs are
lit
on the
DC
power
supply.
Blown
F18
fuse
on
the
DC
Power
Supply.
Replace blown
fuse.
Note. Use:tAMP
fuse onlv
Acorto
2000s/i
Technical Support
18-7