User's Manual

Table Of Contents
ACCEL-7450 User's Manual
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1. Insert the connect cable of the tractor into the connector on the printer.
2. Aim the install grooves on both sides of the tractor at the positioning shaft on right and left
wallboards of the printer, then push them into place and low them backwards.
2.9 Connecting to the Printer
Your printer can be configured with parallel interface, USB interface, serial interface or Ethernet
interface, (according to the specific interface standards). Connect the printer to your computer as
described below. As Figure2-14, 2-15, 2-16 and 2-17 show.
Note: Before connecting the parallel interface or the serial interface, please make sure the
power of the printer is shut down. Must after tighten the cable you may turn on the
power, or it will damage the printer.
2.9.1 Connecting to the Parallel Interface
1. Turn off both the computer and the printer. Plug the parallel cable connector securely into the
printer's parallel interface. Squeeze the wire clips together until they lock in place on both sides of
the connector. As shown in Figure 2-14.
2. Plug the other end of the cable into the computer's parallel interface; then tighten the screws on
both sides of the connector, make sure it is tight to the interface.
Figure 2-14 Connect to the parallel interface
Parallel interface
Parallel cable
Wire clips
Figure 2-12 Start to install tractor
Figure 2-13 Install the tractor