Citizen Systems iDP3551, iDP3550 user manual Sel Sw ?

iDP3550/3551 User ’s Manual

Dump Mode	When the power is turned on while the LF and SEL switches are pressed, the
	printer enters dump mode and prints the following message.
	“=== Hexadecimal Dump ===”

Power-on

ON

•SEL/ERROR lamp blinks a t

SEL SW ?

intervals of 0.25 sec.

•Buzzer sounds for 1 sec.

OFF

The message

"Clear

Data

YES

in Buffer" is printed in

Buffer Data

enlarged red

characters.

Then, 5 lines are rapidly

NO

fed.

YES

1 sec. passed

NO

OFF

SEL SW ?

ON

The input buffer is cleared and

Buffer Data

NO

the

message

“Cleared

Inpu t

Buffer” is printed. Then, 5

YES

lines

are

rapidly

fed.

SEL/ERROR lamp lights up.

The message "Power Down (Data in Buffer)" is printed in red, followed by the contents of the

buffer. After printing, SEL/ ERROR lamp lights up.

Waits for data input

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