Alignment and Troubleshooting
4-21
4.1.8 Firmware upgrade and replacing the main PBA.♦ USB and Network port are used to update the rmware.
Network applications (SWAS, SWS) can be used to update the rmware.
♦ Normal Update
Send ROM le via USB, network port in Ready state.
It will automatically update and reset.
♦ Special Mode Update
1. Power On While Pressing “Stop / Clear” Button.
- It displays download mode message.
2. Send ROM le via USB.
3. It will automatically update and reset.
Note
* You can refer to the F/W Version Info. by pressing Menu → # → 1 → 9 → 3→ #
* You have to perform factory clearing
(Menu → # → 1 → 9 → 3 → 4 → Start) after updating ROM le.
Notice : If you perform a “Factory Clearing”, all of count values and data saved in MFP will be cleared.
♦ Caution when replacing the Main PBA
1. After replacing the new main PBA, press “ Menu → # →1 → 9 → 3 → Start“
2. When [Clear Memory] message appears, press “(OK)“ button.
And then select the country relative to your product.
3. After initialization, turn the machine off then on.
4. Enter the Tech mode. Execute “Shading test” in “Machine test“ to check the CIS shading data