Downloading The Firmware From The Usb Memory - Kyocera FS-2020D Service Manual

2J0/2J1/2J2

(1) Downloading the firmware from the USB memory

To download data written in a USB memory to the printer, proceed as explained in this section.
CAUTION
Downloading firmware takes several minutes. Do not turn power off during downloading. If downloading is interrupted by
an accidental power failure, etc., the main PWB may have to be replaced.
1. Turn printer power off.
2. Connect the USB memory to the PC.
3. Copy the firmware files to the root directory
of the USB memory.
4. Remove the USB memory from the PC and
then insert the USB memory into the
printer's USB memory slot.
5. Turn printer power on.
6. When message display (1) is displayed to
detect firmware in the USB memory.
7. Message display (2) is displayed during
downloading.
8. When message display (3) is displayed to
indicate downloading is finished.
9. Turn printer power off.
10. Remove the USB memory from USB mem-
ory slot.
11. Turn printer power on.
12. Confirm that message display (4) is dis-
played after warm-up.
13. Print the status page to check that the firm-
ware version has been updated (See page 1-
3-2).
1-6-2
USB memory slot
USB memory
Figure 1-6-2
Power switch: On
Message display
supervisor mode
(1)
supervisor mode
(2)
USB data reading
(3) 2J0_1000.000.024
[E1F9]
Power switch: Off
USB memory slot
USB memory
Power switch: On
(4) Ready
Figure 1-6-3
Product code
Firmware category
10: Engine
30: System
31: System (BROM)
Supplement (Normally: 00)
Classification (Normally: 0)
Update history
Build number
Checksum