2JANE Z340FX guide

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

Main board

9100-79