Serial communication conditions

Baud rate

Parity

Flow control

Data length

Confirmation and setting of printer are as follows.

1.Confirm serial communication condition of the printer by self-test (See page 2-53).

2.Confirm DIP SW 1-2.

Printer serial communication condition can be set by DIP SW and memory switch. When he printer is powered on, DIP SW 1-2 selects DIP SW setting or memory switch setting as initial communication condition. Selected setting is printed by self-test.

DIP SW1-2 OFF: Used communication condition set by memory switch.

ON: Used communication condition set by DIP SW.

3.Set communication condition When DIP SW1-2 is ON

Follow the procedure (page 2-21)and set.

When DIP SW1-2 is OFF

Follow the serial communication conditions (page 2-29). There are two ways to set it. Refer to “Items that can be set in the memory switch setting mode” on page 2-24or TM Printer Memory Switch Setup Utility” on page 4-7.

Q:Drawer Kick does not operate properly.

A:Drawer specifications differ depending on the manufacturer and the part number.

Refer to Connecting to the Drawer” on page 3-9and confirm connector pin assignments. Make sure that the specifications of the drawer to be used meet the following conditions before connecting it to the drawer kick-out connector. These conditions also apply to any other devices that use the drawer kick-out connector.

Any devices that do not satisfy all the following conditions must not be used.

[Conditions]

A load must be provided between drawer kick-out connector pins 4 and 2 or between pins 4 and 5. (*1)

When the drawer open/close signal is used, a switch must be provided between drawer kick-out connector pins 3 and 6. (*2)

The input current must be 1 A or less. (*3)

NOTES

(*1) Operating the printer with incorrectly installed devices voids the warranty.

(*2) Connecting devices other than the drawer open/close switch voids the warranty.

(*3) Using with an input current of over 1A over current may cause a damage to the device.

4-18Application Development Information

Rev. B

Page 106
Image 106
Epson L90 manual 18Application Development Information Rev. B