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iDP3550/3551 User’s Manual
20
CITIZEN
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 ===”
T
he message "Clear Dat
a
i
n Buffer" is printed i
n
e
nlarged red characters.
T
hen, 5 lines are rapidl
y
f
ed.
SEL SW ?
Buffer Data
Power-on
YES
NO
SEL SW ?
1 sec. passed
T
he input buffer is cleared an
d
t
he message “Cleared Inpu
t
B
uffer” is printed. Then, 5
l
ines are rapidly fed.
S
EL/ERROR lamp lights up.
YES
NO
OFF
ON
Buffer Data
NO
T
he message "Power Down (Dat
a
i
nBuffer)"isprintedinred,
f
ollowed by the contents of th
e
b
uffer. After printing, SEL
/
E
RROR lamp lights up.
Waits for data input
OFF
ON
•SEL/ERROR lamp blinks a
t
intervals of 0.25 sec.
•Buzzer sounds for 1 sec.
YES