Apple LaserWriter Pro 630 Envelope Feeder Specifications download pdf (Page 38)

CHAPTER 2

26 Mode Selection Parameters

The emulate procedure returns

■ at the end of the job

■ when a Control-D is encountered in the input source. In this case, that Control-D

marks the end of the job

■ when <ESC><DEL>-0 is encountered in the input source. In this case, the PostScript

interpreter ejects the current page and continues executing whatever was on the

execution stack before it executed the emulate procedure. A Control-D must still be

sent to terminate the job.

Using a Serial Connection 2

You may invoke the emulation in binary mode over a serial connection, such as an

asynchronous RS-232 or RS-422 connector, or during an AppleTalk PAP (Printer Access

Protocol) session.

To invoke the emulation in this way, the rotary switch should be in one of the following

positions:

■ position 6, 7, 8, or 9, to select the binary protocol on the 25-pin connector

■ any position where AppleTalk is selected for the Ethernet or mini DIN-8 port

Note

You cannot use the Normal serial protocol for PostScript

language programs because several of the control characters

have a special meaning. ◆

LaserJet IIP Emulation Differences 2

The Hewlett-Packard LaserJet IIP emulation has a number of features that the

LaserJet IIP and LaserWriter implement in different ways. For a complete description of

LaserJet Plus emulation, see “Using the Hewlett-Packard LaserJet Plus Emulator,” in

Chapter 3 of the LaserWriter Reference.

Mode Selection Parameters 2

The LaserWriter Pro printer operates in a variety of communications environments. You

may select the type of connection (LocalTalk, serial, EtherTalk, parallel) the parameter

values (baud rate, and so on), and the mode (PostScript or HP PCL 4), using the

ten-position rotary switch on the side panel of the printer. The parameters associated

with switch positions 0–5 are ﬁxed and you cannot change them. You will ﬁnd

information about the mode selection rotary switch in Chapter 1, under “Mode Switch.”

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 96 97

No comments

Apple LaserWriter Pro 630 Envelope Feeder Specifications Page 38