Kyocera TASKalfa 7002i Service Manual page 1214

Step Check description
3 Reinstalling the SSD
4 Replacing the SSD
5 Replacing the main PWB
C0660: Hard Disk encryption key error
1. The encrypted password input when replacing the main PWB is not correct. 2. The SSD which was used in
other main unit is installed.
Step Check description
1 (When the issue occurs
after replacing the main
PWB) Executing U004
2 (When abnormal sounds
occur) Replacing the HDD
3 Checking the connection
4 Initializing the HDD
5 Replacing the HDD
6 Replacing the main PWB
Assumed cause
The SSD (FAX image stor-
age) is not properly
installed.
The SSD (FAX image stor-
age) is faulty.
The main PWB is faulty.
Assumed cause
The encryption key after
replacing the main PWB is
faulty.
The HDD is faulty.
The connector is not prop-
erly connected. Or, the
SATA cable or the wire is
faulty.
The HDD storage data is
faulty.
The HDD is faulty.
The main PWB is faulty.
7-354
Measures
Be sure to install the SSD to
the connector on the main
PWB.
Replace with the new SSD.
Replace the main PWB.
Measures
Execute U004 when this
issue occurs after replacing
the main PWB.
Replace the HDD when the
abnormal sounds are from
the HDD.
Clean the following SATA
cable or the terminal of the
wire connectors and recon-
nect the connectors. If there
is no continuity, replace the
SATA cable or the wire. •
HDD - Main PWB
Execute U024 [HDD Format]
> [FULL].
Replace the HDD.
Replace the main PWB.
2WA/2NJ/2RK
Reference
Detaching
and reat-
taching the
SSD
Detaching
and reat-
taching the
SSD
Detaching
and reat-
taching the
main PWB
Reference
Executing
U004
Detaching
and reat-
taching the
HDD
Wiring dia-
gram
Executing
U024
Detaching
and reat-
taching the
HDD
Detaching
and reat-
taching the
main PWB