Name: Sharp MX-C301W
Brand: Sharp
Rating: 4 (1 reviews)

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MX-C301W FIRMWARE RECOVERY

SHARP

MX-C301W ONLY:

In the event of a power failure during a firmware update, the device may fail to “reboot” because of

corrupted firmware. Using the CN Update procedure described below, this function is used to

update/recover the firmware by transferring data to the MFP PWB, SCU PWB, PCU PWB, FAX PWB, and

various options by means of a USB memory.

MENU KEY REFERENCE:

The following five keys are used to perform firmware recovery mode. For MX-C301W series, touch the

LCD panel within the area shown below to select the desired key:-

[UP] [BACK]

[DOWN] [OK]

[MENU]

CN UPDATE - Firmware Recovery Procedure:-

1. Power off the MFP and remove the cabinet & MFP PWB cover.

2. Set the MFP PWB UPDATE DIP-SW to ON:-

Confirm whether each SW on the DIP SW1 at the right bottom side of the MFPC is set correctly by

referring the following:-

- SW1-1 & SW1-2 must be set in the UP Position (as shown):-

- SW3 & SW4 must be set to the LEFT Position (as shown):-

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