Connection procedure

1.Attach the locking wire saddle at the location shown in figure below.

2.Hook the USB cable through the locking wire saddle as shown in the figure below.

Note:

Hooking the USB cable through the locking wire saddle as shown in figure below will prevent the cable from coming unplugged.

USB upstream connector

Control panel (USB model)

Locking wire saddle

USB cable

USB downstream connector

 

DM connector

(Not all models)

 

Attaching Locking Wire Saddle

3.Connect the USB cable from the host computer to the USB upstream connector.

4.For models that have the UB-U01 installed, a maximum of two USB devices can be connected to the USB downstream connector.

Note:

The hub installed in the USB model's control panel is a bus power-supply hub. Therefore, it is important to note that bus power supply hubs (including other USB models) and bus power supply functions with 100 mA or more consumption current cannot be connected directly to the printer.

Note:

To use USB model TM printer, you need to install the USB device driver on host computer after connecting TM printer to the host computer. For information on how to obtain the required device drivers and their installation procedures, contact EPSON or your dealer.

If you connect a customer display (DM-D), set the DIP switch settings as follows. For details, see the User’s Manual packed with your customer display.

Item

 

Selection

 

 

 

 

Transmission setting

Transmission speed

 

19200 bps

 

 

 

 

 

Parity

 

None

 

 

 

 

 

Data word length

 

8 bits

 

 

 

 

Before turning on the printer, be sure to turn on the customer display (DM-D). If you reverse the order, the customer display will not be recognized correctly.

3-6Connecting to the Host Computer and Options

Rev. B

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Epson L90 manual 6Connecting to the Host Computer and Options, Attaching Locking Wire Saddle