Epson Stylus Pro 5000 Service Manual page 201

Stylus Pro5000
Step5. After Step4, make sure the black ink out light(black ink LED)
and cyan ink out light(cyan ink LED)are completely turned on.
Then, wait for 5 to 6 seconds and type the following sentence
on the PC.
X:\COPY_K0287X.HEX_LPT1
Note) "X" means drive.
Step6. About 10 seconds later, magenta ink out light (magenta ink
LED) turns on.
Figure 5-52. Panel Condition During the Firmware Transmission
Step7. When the transmission of firmware is completed correctly,
yellow ink out light(yellow ink LED) turns on.
CAUTION
It takes about 3 minutes to complete the firmware
transmission.
Rev. A
Figure 5-53. Panel Condition After the Firmware Transmission is over
Step8. Make sure to turn off the printer, otherwise, the printer does
not go to the waiting mode when it is turned on again.
Chapter5 Adjustment
5-33