Zebra Stripe Technical Information download pdf (Page 72)

To replace the EPROMs when installing firmware enhancements, read the

instructions included in the upgrade kit.

The Software Kit Number is 44724VXX.xx. Each Kit may contain up to three

(3) EPROMs. The Chip Socket position for each chip is indicated on the label of

each chip.

1. Be sure the printer is OFF. Disconnect the AC power cord and the Signal

Interface Connector.

2. Remove the Electronics Compartment Cover by removing the three

Phillips/Hex screws.

CAUTION: Prior to removing and replacing the EPROMs, observe

proper electrostatic and electrical safety precautions.

3. Carefully remove the old EPROMs from their sockets. Use of an EPROM

extractor tool is highly recommended.

4. Insert the new EPROMs with the notches aligned with the chip socket. Make

sure all leads are properly seated in the sockets when the chips are inserted.

See Figures 5.21, 5.22, and 5.23.

CAUTION

An EPROM will be permanently damaged when power is turned ON

if it is mounted upside down in its socket.

Double check that all EPROMs are in the proper socket, with alignment notches

pointing UP and all leads properly inserted in the sockets.

If you have any doubts, contact Zebra Technical Support

before you power up.

(708) 913-2259 (ZEBRA USA)

After Jan. 1996, call (847) 913-2259

+44 (0) 1494 536644 (ZEBRA UK)

5. Reinstall the Electronics Compartment Cover and screws.

6. Reconnect the AC power cord.

7. With media and ribbon loaded, hold the CANCEL switch depressed while

turning the power ON. The printer will go through the Power ON Self Test

sequence and print a configuration label. This label will indicate a

“Firmware” level that matches the software revision just installed.

44868L Page 5-33

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 118 119

No comments

Zebra Stripe Technical Information Page 72