Control System
37
Service Manual – SC1500
Restore Defaults
The
14. RESTORE DEFAULTS
submenus allow you to reset the programmed
options/parameters stored in the A1 Control Board EEPROM to their
factory default values. Note that selecting
RESTORE DEFAULTS / YES
will
not reset the hour meter.
The default setting is
NO
Note:
If you select
YES
to restore the defaults, it will be like
installing a new “out of the box” controller. The first
time you turn on the key switch, the graphic display will
automatically bring you to the programming options
menu. Also any “user preferences” like brush pressure lock
out or solution flow rate lock out will be lost.
Fault Recall
Whenever the A1 Control Board detects an electrical system fault, one or
more error codes are displayed and stored in the Board EEPROM. The
15. FAULT RECALL
submenu allows you to recall any error code(s) that
had been logged from previous machine operation. This can be useful for
troubleshooting the machine.
• Any logged fault codes will be shown on the display. (Fault codes
3
,
32
and
52
are shown here in this example.)
• If no fault code is present, the display will show a “
-
“
Pressing the Burst Of Power Switch with the
FAULT RECALL
submenu
displayed will erase the fault history and the entire Frozen Parameters
memory. (Refer to
Note that there may be a slight delay after pressing the Burst Of Power Switch before the “-“ symbol
appears to confirm that the memory has been cleared. This is normal and is due to the large amount of
Frozen Parameter data that is being erased.
Service Test Mode
The
16. SERVICE TEST MODE
allows you to switch the individual electrical
system components on and off independent of the normal Operator
inputs. This function is described in the Troubleshooting section on
PROGRAM OPTIONS
RESTORE DEFAULTS
YES
PROGRAM OPTIONS
RESTORE DEFAULTS
NO
PROGRAM OPTIONS
14. RESTORE DEFAULTS
PROGRAM OPTIONS
FAULT RECALL
-
PROGRAM OPTIONS
FAULT RECALL
3 32 52
PROGRAM OPTIONS
15. FAULT RECALL
PROGRAM OPTIONS
16. SERVICE TEST MODE
SPD: N 26.5
BRU: OFF
REV: OFF
VAC: OFF
INH: ON E00
SOL: OFF
DEK: UP
CP: OFF
