Kyocera TASKalfa 7002i Service Manual page 1355

Step Check description
2 Firmware upgrade
3 Replacing the FAX PWB
(1-3) C0070: FAX PWB incompatible detection error
Abnormal detection of FAX control PWB incompatibility in the initial communication with the FAX control PWB,
any normal communication command is not transmitted.
Step Check description
1 Checking the FAX PWB
2 Firmware upgrade
3 Replacing the main PWB
(1-4) C0650: FAX image storage pair-check error
The SSD (FAX image storage) used in other main unit is installed.
Step Check description
1 Checking the SSD
2 Executing U671
3 Reinstalling the SSD
Assumed cause
The firmware is not the lat-
est version.
The FAX PWB is faulty.
Assumed cause
The incompatible FAX
PWB is installed.
The firmware is not the lat-
est version.
The main PWB is faulty.
Assumed cause
The SSD (FAX image stor-
age) already used in other
unit is installed.
The SSD (FAX image stor-
age) already used in other
unit is reused without exe-
cuting U671.
The SSD (FAX image stor-
age) is not properly
installed.
7-495
Measures
Upgrade the fax firmware to
the latest version.
Replace the FAX PWB.
Measures
Install the FAX PWB for the
applicable model.
Upgrade the fax firmware to
the latest version.
Replace the main PWB.
Measures
When installing the SSD
used once, replace with the
correct SSD.
If installing the used SSD,
execute U671 [FAX Data
CLEAR].
Be sure to install the SSD to
the connector on the main
PWB.
2WA/2NJ/2RK
Reference
Firmware
Update
FAX Instal-
lation
Guide
Reference
Firmware
Update
Detaching
and reat-
taching the
main PWB
Reference
Detaching
and reat-
taching the
SSD
Executing
U671
Detaching
and reat-
taching the
SSD