Instruction manual

Section 3: Operation and Configuration
Page 3-80 GY412 Operator Manual
3.3 LCD MESSAGE DETAILS (cont’d)
Display Test Print Mode - Darkness setting
Onscreen
message
Adjusting print darkness.
Use and keys to change setting value and
press ENTER to start test print.
The setting value can be adjusted by 1 regardless
of print density.
The setting range is from 00 to 90.
The default setting is “50”.
Operation
button
Button Description
, Enters setting value by ±1.
, Toggles the screens.
ENTER Starts test print.
CANCEL Goes to the [TEST PRINT SIZE] screen.
FUNCTION Goes to the [TEST PRINT MODE] screen.
Display Test Print Mode - Pausing test print
Onscreen
message
This screen shows that test print is in progress.
Ongoing test print will be paused temporarily by
pressing ENTER.
Operation
button
Button Description
ENTER Starts/Pauses test print.
CANCEL Goes to the [TEST PRINT MODE] screen.
FUNCTION Goes to the [TEST PRINT MODE] screen.
ENTER -> PRINT
50
DARKNESS
TEST PRINT
ENTER -> STOP