Operation Procedure In [3][9] Mode; Outline; Preparation; Updating The Firmware - Sharp AR-651 Service Handbook

6. 2. Operation Procedure in [3][9] Mode

6. 2. 1. Outline

Connect the copier and PC with a serial cable and turn ON the power while pressing the digital keys [3]
and [9] simultaneously to start the "Firmware Update Mode". The system firmware, UI data and engine
firmware (printer ROM, PFC ROM, laser ROM and scanner ROM) can be updated in this mode.
Note: In the [3] [9] mode, the version of system firmware and UI data can be displayed, but the version of engine
firmware cannot be displayed. Therefore, confirm the version of engine firmware in the setting mode (08).

6. 2. 2. Preparation

The following need to be prepared or performed in advance to update the firmware.
(1) Software installation
"Virtual modem" and "War FTP Daemon" have to be installed in the PC.
Refer to "6.1. Installing Software for Firmware Updating"
"War FTP Daemon" has to be in the "ONLINE" mode when updating the firmware.
AR-651/810 FIRMWARE UPDATING 6 - 18