Diagnostics With Sc-Keyboard; Initialising The Eeprom - MUTOH SC-550 Maintenance Manual

5.2. Diagnostics with SC-keyboard.

While pressing and holding the [MENU ­], [VALUE ¯] and [VALUE ­] keys simultaneously, turn the machine
on.
Now all LED's, except the ONLINE MLED, are on.
If you have pressed a wrong key, or other LED's are on or off, switch off the machine and try again.

5.2.1. Initialising the EEPROM.

Caution :
Before initialising the EEPROM, perform the
This will give you a hard copy with all the current settings and adjustment values.
1) INIT 1 :
Step 1 : Power on the unit in diagnostics mode.
Step 2 : Press :
Step 3 : Power OFF.
2) INIT 2 :
Step 4 : Power on the unit in diagnostics mode.
Step 5 : Press :
Step 6 : Power OFF.
·
Backup plot with user parameters
· Backup plot with adjustment parameters
(Please refer to 5.2.6.Backup plots (on paper only))
Caution :
INIT 1 initialises the USER PARAMETERS back to DEFAULT VALUES.
·
ORIGIN until 10 % LED is on.
· [VALUE ¯], [VALUE ­], [VALUE ¯], [VALUE ­]
Caution :
INIT 2 initialises all adjustment values back to DEFAULT VALUES.
After INIT 2 the unit needs to be RECALIBRATED, and this requires a LCD
keyboard and can only be performed by MUTOH qualified people.
NEVER start this procedure unless you are sure it is really necessary and you
have the tools to recalibrate the unit.
·
ORIGIN until 10 % LED is on.
· [VALUE ¯], [VALUE ­], [VALUE­], [VALUE ¯]
Maintenance Manual – SC Cutting Plotter
32 AP-74030, Rev / B