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Symptoms & Solutions

Symptoms & Solutions

Important:  The information presented here is for the use of a qualified, experienced technician. Without the background knowledge which comes with training, you risk doing more damage than good to the copier & also risk your own safety. If you are not willing to take 100% responsibility for your actions, do not use the information posted here. Thank you. Read our Conditions of Use for more information

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Dim Control Panel 7556 Family - Adjusting the brightness of the display panel�...   READ MORE
7556 Family - Fault Code: 302-315 Service Registry Bad data / Corrupted...   READ MORE
7556 Family - Fault Code: 302-316 SRS returns to LUI "invalid fields, invalid data, or missing data"...   READ MORE
7556 Family - Fault Code: 302-317 LUI gets no response from SRS...   READ MORE
7556 Family - Fault Code: 302-321 XEIP Browser Dead...   READ MORE
7556 Family - Fault Code: 303-306 Downgrade not permitted. A Customer upgrade was attempted, which would result in a downgrade, which is not allowed....   READ MORE
7556 Family - Fault Code: 303-307 SW Upgrade Synchronization Failure. Customer or CSE tried to perform upgrade resulting in a SW Upgrade Synchonization problem....   READ MORE
7556 Family - Fault Code: 303-316 Controller cannot communicate with IOT....   READ MORE
7556 Family - Fault Code: 303-317 IOT NVM Save Failure...   READ MORE
7556 Family - Fault Code: 303-318 IOT NVM Init Failure...   READ MORE
7556 Family - Fault Code: 303-319 IOT NVM Restore Failure...   READ MORE
7556 Family - Fault Code: 303-324 SW Upgrade File Transfer failure...   READ MORE
7556 Family - Fault Code: 303-325 System detects that the Wall Clock has not incremented within 1.5 seconds during Power On....   READ MORE
7556 Family - Fault Code: 303-326 Upgrade not required, since the SW Upgrade version is the same as the SW version on the machine....   READ MORE
7556 Family - Fault Code: 303-327 Upgrade Failed. this problem could be caused by an internal timing issue (Front side BUS speed set incorrectly), hardware error, user error and others....   READ MORE
7556 Family - Fault Code: 303-329 Upgrade request received during active diagnostics...   READ MORE
7556 Family - Fault Code: 303-330 Upgrade request received during active Security function...   READ MORE
7556 Family - Fault Code: 305-121 DADF Feed Out Sensor On Jam...   READ MORE
7556 Family - Fault Code: 305-122 DADF Simplex/Side 1 Pre Reg Sensor On Jam...   READ MORE
7556 Family - Fault Code: 305-123 DADF Simplex/Side 1 Reg Sensor On Jam...   READ MORE
7556 Family - Fault Code: 310-300 Fuser took too long to recover from High Temperature Not Ready state....   READ MORE
7556 Family - Message: Non Customer Mode The machine says it is in non customer mode and the Setup Wizard does not start at reboot....   READ MORE

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