Gestetner G060 Service Manual page 861

4. Wait until the "Data In" LED blinks.
5. Check that the massages "Upgrading System"
and "Do Not Power Off" are displayed.
NOTE: Do NOT turn the main switch off
before the messages disappear.
6. Wait until the "Data In" LED goes out. The
printer reboots automatically.
7. Close the front cover when "Close Front Cover" is displayed.
8. Confirm the firmware version by printing Configuration Page.
9. Return all printer settings that were changed in order to perform the upgrade
back to their original values.
5.4.5 ERROR RECOVERY
If a download attempt fails, try downloading the new firmware again using the
procedure described in section 5.4.4.
5.4.6 HARD DISK FAILURE
The controller firmware is located on the Hard Disk. If the Hard Disk crashes,
perform the following procedure to restore the machine to operating condition.
WARNING: This procedure includes formatting the Hard Drive. Never turn off
the main switch while the procedure is in process.
1. Connect the printer to the PC using a parallel cable.
2. While holding down the "Cancel" key and the "Left Arrow" key, turn on the main
switch of the printer. Continue to hold down the keys until "Memory Installed
xxxMB" is displayed on the printer LCD (approx. 15 sec.).
3. The printer will automatically perform a memory check and a self-diagnostics
(appox. 40 sec.). "Entering...Download Mode" will then be displayed on the
printer LCD.
4. On the PC, open a DOS window (Command prompt).
SM
FIRMWARE UPDATE PROCEDURE
Upgrading System
Do Not Power Off
5-9
G082S912.WMF
G082