Tektronix 4685F16 User manual

Copyright
©
1995 by Tektronix, Inc.. All rights reserved.
Instructions
16-Mbyte RAM SIMM Installation — (4685F16)
Only proprietary Tektronix RAM SIMMs will operate correctly in Tektronix Color printers.
Static electricity precautions
■
Leave the printer plugged into its power outlet; this preserves a
ground path for static discharges.
■
Touch the printer's bare metal frame often to discharge static
electricity from your body.
■
Handle the circuit board(s) by their edges only.
■
Do not lay the board(s) on a metal surface.
■
Make the least possible movements to avoid generating static
electricity.
■
Avoid wearing wool, nylon or polyester clothing; they generate static
electricity.
On-site installation
Professional, on-site installation is just a phone call away. Productivity is
important to your business success – so when you need it done right – the first
time – call Tektronix. Tektronix’ on-site installation delivers what you’ve been
looking for: expert service technicians who provide quality, on-site product
installation. In the United States and Canada, call 1-800-835-6100.
Phaser® 350

2
16-Mbyte RAM SIMM Installation — (4685F16)
Installation
1. Power down the printer. Leave the power cord plugged in to provide
a ground path for static discharges. Remove the interface cables.
2. Loosen the two rear panel securing screws.
3. Slide out the main board.
9100-63
Parallel
Service
Only
Second
Feeder
Smart Card
PHASER 340
SCSI Disk
1
Service 2
Reset
Ethernet®
Main board
NV RAM

chip
Printer ID
chip

3
16-Mbyte RAM SIMM Installation — (4685F16)
4. If a RAM SIMM, such a a 4-Mbyte RAM SIMM, is already installed in
the RAM SIMM connector, labeled J20, it must be removed. Metal
pawls at each end of the RAM SIMM connector secure the RAM SIMM
in the connector. Gently spread the metal pawls outward to free the
RAM SIMM.
5. Insert the 16-Mbyte RAM SIMM in connector J20 ( a ), and tilt the
module down until it locks in place (
b ).
When properly inserted, a tab on each end of the connector slips into a
hole on each end of the RAM SIMM. Also, a pawl on each end of the
connector latches around each end of the RAM SIMM to lock it in
place.
6. Reinstall the main board into the printer.
7. Reconnect the host interface cables. Turn on the printer and print the
startup page; it indicates the amount of RAM installed in the printer.
Refer to the
Phaser 350 User Manual for details on printing the startup
page.
9100-64
Main board
RAM SIMM
ab
Metal pawls