Did you follow that steps from pages 5-14 and 5-15 from Accuset User Guide?
How to Adjust the RIP Comm Setting
The RIP Comm setting specifies the communication protocol between
your RIP and front end.
• If you have an external RIP, refer to the RIP manual.
• If you have an internal RIP, follow the procedure described below.
Step 1: Find out what type of communication setting you need to receive
data from the front end of your system. The settings
you can choose on the AccuSet are
Appletalk,
Centronics,
TCP/IP,
or Serial.
Step 2: Take the AccuSet off line.
• Press ON LINE.
• The message Off Line appears in the control panel message
display.
Step 3: Access the RIP communication setting.
• Press OPTION, then ENTER.
• The message Wrong Read appears.
• Press SELECT until the message RIP Comm Switch appears.
Step 4: Select a communication setting.
• Press either arrow key to move the cursor to the description
field.
• Press SELECT until the correct communication setting appears.
• Press either arrow key to move the cursor to its home position,
under the R in RIP Comm Switch. See the figure
below.
Figure 5.3. Message display with RIP Comm Switch function.
• Press ENTER. The AccuSet stores this new setting.
Step 5: Reset the AccuSet.
• Turn off the AccuSet. Press the side of the power switch
labeled O.
• Turn on the AccuSet. Press the side of the power switch
labeled I.
• When the system restarts, it uses the new communication
setting.