Related to HP-GL Command
A useful chapter when using the HP-GL command.
Model ID Response (HP-GL MODEL EMULATED)
This function set the operation upon receipt of the "OI" command requesting for the model ID. The reply will be
7550 when set to 7550, and 7586 when set to 7586.
Press the [PAUSE/MENU] key in the default screen.
MENU screen is displayed.
Press the POSITION ( ) key (I/F).
INTERFACE setting screen (1/2) is displayed.
Press the  key (HP-GL MODEL EMULATED).
HP-GL MODEL EMULATED setting screen is displayed.
Press the  key (7550) or the  key (7586).
Confirm the setting and press the [ENTER] key (SET).
Setting will be set, and it will return to INTERFACE setting screen (1/2).
Press the [PAUSE/MENU] key.
It will return to the default screen.
Perform the settings in Normal mode.