GCC Technologies 12 Manuel utilisateur

RAM Installation Guide

GCC Elite 12 Series and Elite XL 20 Series

Laser Printers

Contents:

Section 1 - Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Section 2 - Installing RAM into the Elite 12 Series . . . . . . . . . . . . . . . . . . . . . .3

Section 3 - Installing RAM into the Elite XL 20 Series . . . . . . . . . . . . . . . . . . . .8

Section 4 - Confirming RAM Installation and Updating Drivers . . . . . . . . . . . .12

Printed in USA. Part number 030.16481 Rev A.

GCC

TECHNOLOGIES

Section 1 - Introduction to adding memory to your printer

You can print more complex documents and download more fonts to your printer if you add

RAM. To do this, you have to open up the printer and insert a SIMM (Single Inline Memory

Module). The printer can hold up to 64 MB of RAM, in two SIMM sockets. There is already at

least one SIMM installed in the printer.

Specifications

You can add SIMMs of any size from 2 MB to 32 MB. SIMMs must be non-parity 72-pin, 70

nanoseconds or faster, non-composite, symmetrical, low-profile, 5-volt, and tin leaded. This kind

of memory is readily available from many sources, or you can order upgrade kits direct from

GCC. Use only EDO (extended data out) or FPM (fast page mode). You cannot use DIMMs,

SDRAM, or other special RAM technologies. Do not use gold plated connectors. SIMMs do not

have to be installed in pairs, nor do you have to add a SIMM of the same size as that already

installed. You can install any capacity SIMM in either socket.

Why would I need to add memory to the printer?

GCC printers ship with enough standard RAM to handle most print jobs at the largest page size

and resolution supported by the printer. Some print jobs, however, may be more complex than

the standard RAM is able to handle and therefore require additional RAM. Jobs with heavy

graphical content and/or many font faces will typically require the most memory.

You will reduce available RAM by setting the printer to Auto Switch between PostScript and PCL

5. Options like TCP/IP, WebAdmin, and NEST use additional RAM; together with Auto Switch,

these utilize approximately 4MB of the available RAM, thereby reducing the RAM freely

available for print jobs..

In addition, you’ll need printer RAM for any fonts you download. These require as much RAM as

the space they occupy on the hard drive of your computer. In general, each font occupies 50 -

100k of RAM.

You will continue to obtain minor performance improvements as you add additional memory up

to a maximum of 64 MB of RAM.

Required tools and safety precautions

You should not need any tools to add memory to your printer. However, you should guard against

static discharges. Your body can easily accumulate a static charge; if you touch a sensitive piece of

circuitry, you can destroy it without realizing.

GCC strongly recommends that you use a grounding wrist strap. You can buy one from any

computer parts outlet. If you do not have a grounding wrist strap, touch the perforated metal

chassis of the printer to discharge any static electric charge your body may have.

Section 2 - Installing RAM into the Elite 12 Series Printer

1. Switch off the printer.

2. Unplug the interface cables from the back of

the printer. Do not unplug the power cord from

the AC outlet.

3. If necessary, move the printer so that you have

clear access to its left side.

4. Remove the paper tray.

5. Open the top cover by pressing the release

button on the top right of the printer.

6. Remove the side cover. Unscrew the two

thumbscrews at the rear of the printer (A). If

these are tight, you may need to use a #2

Phillips screwdriver.

7. Reach inside the case. Pull the edge of the

cover (B) toward you, then move the cover

away from the rest of the printer to prevent it

from latching again.

8. Place both hands on the top of the side cover

(C). Lift the edge of the cover next to the top

cover; this unlatches the cover and you should

be able to slide the cover away from the printer.

9. IMPORTANT: Attach a grounding wrist strap to

the perforated metal chassis, or touch the

chassis regularly to dissipate static

electricity from your body.

10. The ROM and RAM cards are at the right of the

controller board. Remove the ROM card to get

better access to the RAM slots.

Note: Your controller board may vary from the

one shown. Some Elite 12 models ship without

a physical ROM card in place.

If your printer has a ROM card in the slot to the

left, remove it as follows:

a. Place your index fingers under the back

edge of the ROM card.

b. Using your thumbs, slowly push the two

retaining clips outward until the clips clear

the top surface of the ROM card.

c. Pivot the ROM card away from the

retaining clips and remove the ROM card

from the socket.

d. The ROM card has a notch in it; this must

be at the top of the contacts when you

reinstall it.

e. Put the ROM card in a safe place; after

you have installed the RAM you will need

to reinstall it.

Install

RAM

SIMM or

ROM

Card

Notch

Remove

RAM

SIMM or

ROM

Card

Notch

11. Install the RAM SIMM.

a. Position the SIMM so that the notch is

toward the top.

b. Place the SIMM in the socket so that the

top of the SIMM is angled toward your left.

Gently press the SIMM down into the

socket.

c. Pivot the SIMM so that it moves upright.

The retaining clips will snap into place. If

the retaining clips will not snap into place,

you have not inserted the SIMM correctly.

12. Reinsert the ROM card (if necessary) in the

same way that you inserted the SIMM.

Warning: If the RAM SIMM and ROM card

are not correctly inserted completely into

the socket, your printer may display an

error message when you turn it on and it

will not operate.

13. If you are having trouble inserting the SIMM or

ROM card:

• Make sure that the cards are in the correct

sockets. The ROM card is slightly shorter

than the RAM SIMM.

• Make sure that the notch in each card is

toward the top.

RAM SIMMROM card

Notch

14. Remove the grounding wrist strap from the

printer (if necessary), and reinstall the printer’s

side cover. Don’t tighten the thumbscrews. Turn

on the printer and wait to see if the control

panel shows the “Ready”message. If it does,

turn the printer off and go on to the next step.

•If the “Ready”message doesn’t appear,

turn off the printer and remove the cover.

Gently try to rock the ROM card and

SIMMs. If they are inserted correctly, they

should not move. Carry out steps 11, 12

and 13 again, replace the cover and turn

the printer on.

•If the “Ready”message still doesn’t appear,

and you are confident that you have

installed the ROM card and SIMM correctly,

contact GCC Technical Support at

781.276.8620 (U.S. only; outside the U.S.

see back cover), www.gcctech.com, or your

authorized GCC dealer.

15. If the printer is ready, tighten the thumbscrews

(at the rear of the side cover)

by hand. Make certain that the printer is

switched off. Reinstall the interface cables

(if necessary, insert the parallel port plug first).

16. Turn the printer on again. If the “Ready”

message shows in the control panel, the

physical installation succeeded. Now confirm

the installation and update the printer driver on

all computers that use this printer. See Section

4 of this guide.

Section 3 - Installing RAM into the Elite XL 20 Series Printer

1. Switch off the printer.

2. Unplug the interface cables from the back of

the printer. Do not unplug the power cord from

the AC outlet.

3. If necessary, move the printer so that you have

clear access to its left side.

4. Remove the side cover. Unscrew the two

thumbscrews at the rear of the printer, as

shown. If these are tight, you may need to use

a #2 Phillips screwdriver.

5. Slide the left cover assembly towards the rear

of the printer. Swing out the bottom edge first

and then lower the left cover out of the guide

channel.

AAUI

10BASE-T

PARALLEL

SCSI

LOCALTALK

RS-422

6. IMPORTANT: Attach a grounding wrist strap to

the perforated metal chassis, or touch the

chassis regularly to dissipate static

electricity from your body.

7. The ROM and RAM cards are at the right of the

controller board. Remove the ROM card to get

better access to the RAM slots.

a. Place your index fingers under the back

edge of the ROM card.

b. Using your thumbs, slowly push the two

retaining clips outward until the clips clear

the top surface of the ROM card.

c. Pivot the ROM card away from the

retaining clips and remove the ROM card

from the socket.

d. The ROM card has a notch in it; this must

be at the top of the contacts when you

reinstall it.

e. Put the ROM card in a safe place; after

you have installed the RAM you will need

to reinstall it.

AAUI

10BASE-T

PARALLEL

SCSI

LOCALTALK

RS-422

ROM Card

RAM SIMM

Remove

RAM

SIMM or

ROM

Card

Notch

Install

RAM

SIMM or

ROM

Card

Notch

RAM SIMMROM card

Notch

8. Install the RAM SIMM.

a. Position the SIMM so that the notch is

toward the top.

b. Place the SIMM in the socket so that the

top of the SIMM is angled toward your left.

Gently press the SIMM down into the

socket.

c. Pivot the SIMM so that it moves upright.

The retaining clips will snap into place. If

the retaining clips will not snap into place,

you have not inserted the SIMM correctly.

9. Reinsert the ROM card in the same way that

you inserted the SIMM.

Warning: If the RAM SIMM and ROM card

are not correctly inserted completely into

the socket, your printer may display an

error message when you turn it on and it

will not operate.

10. If you are having trouble inserting the SIMM or

ROM card:

•Make sure that the cards are in the correct

sockets. The ROM card is slightly shorter

than the RAM SIMM.

•Make sure that the notch in each card is

toward the top.

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