Message
I NT ERNAL
ERROR
OVERRUN
WA I T
I MAGE
SER I AL
ERR O R
ME OR Y
M
OVERF LOW
S
1 T T AY
R
O PEN
OP
T T AY
R
O P N
E
Meaning and Required Action
An internal error has occurred.
•
Turn the printer off, and then turn the printer on.
•
Contact an authorized service representative.
Data which was too complex was sent to the printer.
•
If this message persists, expand the memory.
The program in the memory has been damaged in someway.
•
Contact an authorized service representative.
The printer detects a serial interface error.
•
Set the same Baudrate.
There is not enough memory in the printer.
•
You might want to add more memory to the printer.
•
Check that the MOPT (Memory Optimization Technology) menu item
is set to ON.
The 1st tray is open.
•
Close the 1st tray to clear the message.
The option tray is open.
•
Close the option tray to clear the message.
The option tray is empty when loading the envelope.
•
Load the envelope into the OPT tray.
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Care and Maintenance