Installing The Postscript Code Rom Simm (Z340Fx Option 1 Only) - Tektronix Z340FX Instruction Sheet

Adding extended features to a Phaser® 340 — Upgrade Kit Z340FX

Installing the PostScript Code ROM SIMM (Z340FX Option 1 only)

The PostScript Code ROM SIMM is only included as a part of the upgrade if you
have a printer serial-numbered BBxxxx or below. Otherwise, proceed to Step 6.
4.
Remove the currently installed PostScript code ROM SIMM from
image processor board (connector P71) by spreading apart the
hook-like metal pawls securing each end of the SIMM in its connector.
Remove the ROM SIMM and set it aside; do not discard it.
5. Insert the replacement PostScript code ROM SIMM, included with this
kit, in connector P71 ( a ), and tilt the SIMM down until it locks in place
( b ). The part number 671-3809-00 is printed on the back of the ROM
SIMM to identify it.
When properly inserted, a tab on each end of the connector slips into a
hole on each end of the code ROM SIMM. Also, a pawl on each end of
the connector latches around each end of the SIMM to lock it in place.
Code ROM SIMM
a b
4
Main board
9100-79