MUTOH SC-1000, Maintenance Manual

Page: 24 / 120

Maintenance Manual – SC Cutting Plotter
24 AP-74030, Rev / B
4.2. Unrecoverable errors.
Unrecoverable errors can be recognized when
all LED’s are flashing and the machine has stopped working.
After pressing the [ENTER] key VERY SHORT (just touch it ones) the error code appears on the LED bar
(NOT flashing).
To clear the error message, the machine needs to be powered
OFF and ON again. (Wait ± 7 seconds
between power OFF/ON).
Refer to the following chart for error code explanation :
4.2.1. Processor errors.
ERROR CODE
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Error Code 0 X
Watch dog time out X
Bus trap error X X
Address trap error X
Illegal instruction
(MC68020) X X
Zero divide X X
General processor failure X X X
EPROM check-sum error X
Interrupt failure X X
1010 CPU failure X X X
1111 CPU failure X X X X
DRAM error X X X
SRAM error X X
Extended RAM error X X X X
EEPROM error X X X
EEPROM error X X
4.2.2. X – Y Servo errors.
ERROR CODE
10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
OUT of SYNC X X X X
OUT of SYNC Y X X X
X POSITION timeout X X X X
Y POSITION timeout X
X Over current X X
Y Over current X X
X Encoder fail X X X
Y Encoder fail X X
X Overload X X X X
Y Overload X X X X X
Driver failure X X X X
Encoder failure X X X X X