Instruction manual

Section 4: Troubleshooting
GY412 Operator Manual Page 4-3
6 ON
LINE:
Blinks
ERROR
: On
3 short
beeps
Buffer over
To clear
error: Power
OFF
1. Receiving
oversized
data for buf-
fer
capacity
2. Inappropri-
ate commu-
nication
1. Change
the host pro-
gram not to
send data
exceeding
buffer capac-
ity
2. Adjust the
host pro-
gram to cor-
rect
communica-
tion protocol
7 ON
LINE:
Off
ERROR
: Blinks
3 short
beeps
Cover open
To clear
error: Cover
close
1. Cover is
not properly
locked
2. Cover
open sensor
failure
1. Lock the
head portion
2. Adjust/
Replace
head open
sensor
8 ON
LINE:
Off
ERROR
: Blinks
3 short
beeps
Paper end
To clear
error: Head
open/close
1. Out of
paper
2. Paper is
not set prop-
erly
1&2. Set
paper prop-
erly
10 ON
LINE:
Off
ERROR
: On
3 short
beeps
Sensor error
To clear
error: Head
open/close
1. Improper
pitch sensor
level
2. Improper
setting of
sensor type
3. Label
meandering
1. Adjust
pitch sensor
level
2. Set the
appropriate
paper type
3. Clean and
adjust paper
route
No. LCD Message LED Buzzer
Error
Condition
Trouble Solution
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