Tektronix Phaser 200E Supplementary Manual page 2

Upgrading a Phaser¨ 200e, 200i or 220e printer to a Phaser¨ 240
Removing the old boards
Tools required
#1 POSIDRIV¨ screwdriver
1. Power down the printer. Leave the power cord plugged in to provide
a ground path for static discharges. Remove the interface cables.
2. Remove the top-rear and rear cabinet panels.
3. Remove the screws securing the old I/O board to the card cage.
4.
Disconnect the I/O boardÕs ribbon cable(s) from the image processor
board. The Phaser 220i and 200i I/O boards have two ribbon cables;
the Phaser 220e and 200e I/O boards have one ribbon cable. Remove
the I/O board.
I/O board
3 4
2
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