Panasonic KX-FT502RU-B / KX-FT502RU-W / KX-FT504RU-B / KX-FT504RU-W Service Manual ▷ View online
97
KX-FT502RU-B / KX-FT502RU-W / KX-FT504RU-B / KX-FT504RU-W
12.5.4.5. Image is Distorted (When printing)
REFERENCE:
(*1): Test Mode (P.52)
(*2): Thermal Head Section (P.118).
(*3): Maintenance Items and Component Locations (P.132)
(*4): Disassembly and Assembly Instructions (P.120)
(*5): How to Remove the Operation Board, LCD and Platen Roller (P.128)
(*6): CIS (Contact Image Sensor) Section (P.117).
(*2): Thermal Head Section (P.118).
(*3): Maintenance Items and Component Locations (P.132)
(*4): Disassembly and Assembly Instructions (P.120)
(*5): How to Remove the Operation Board, LCD and Platen Roller (P.128)
(*6): CIS (Contact Image Sensor) Section (P.117).
98
KX-FT502RU-B / KX-FT502RU-W / KX-FT504RU-B / KX-FT504RU-W
12.5.4.6. Black or White Vertical Lines Appear
REFERENCE:
(*1): Test Mode (P.52)
(*2): How to Remove the Lock Lever and Thermal Head (P.123)
(*3): Maintenance Items and Component Locations (P.132)
(*4): How to Remove the Operation Board, LCD and Platen Roller (P.128)
(*5): How to Remove the Image Sensor (CIS) and Feed Roller (P.121)
(*6): Digital Board Section (P.101)
(*2): How to Remove the Lock Lever and Thermal Head (P.123)
(*3): Maintenance Items and Component Locations (P.132)
(*4): How to Remove the Operation Board, LCD and Platen Roller (P.128)
(*5): How to Remove the Image Sensor (CIS) and Feed Roller (P.121)
(*6): Digital Board Section (P.101)
Note:
12.5.4.7. Skewed Receiving Image
REFERENCE:
(*1): Installing the Recording Paper (P.50)
99
KX-FT502RU-B / KX-FT502RU-W / KX-FT504RU-B / KX-FT504RU-W
12.5.4.8. When Coping or Printing, an Abnormal Sound is Heard from the Unit
REFERENCE:
(*1): Document Feeder/Scanner Glass Cleaning (P.141)
(*2): Thermal Head Cleaning (P.142)
(*3): Disassembly and Assembly Instructions (P.120)
(*4): How to Remove the Motor of Gear Block (P.126)
(*5): How to Remove the Gear Block and Separation Roller (P.126)
(*2): Thermal Head Cleaning (P.142)
(*3): Disassembly and Assembly Instructions (P.120)
(*4): How to Remove the Motor of Gear Block (P.126)
(*5): How to Remove the Gear Block and Separation Roller (P.126)
100
KX-FT502RU-B / KX-FT502RU-W / KX-FT504RU-B / KX-FT504RU-W
12.5.5. Communication Section
Find the problem in the table shown below, and refer to the corresponding troubleshooting procedure in Defective Facsimile
Section (P.80).
Section (P.80).
No.
Symptom
Content
Possible cause
1
The paper is not fed properly when faxing.
(Nor in the copy mode.)
(Nor in the copy mode.)
Troubleshooting
Problem with the feeding mechanism.
2
The fax usually transmits successfully but sometimes fails.
(The unit can copy documents.)
(The unit can copy documents.)
Troubleshooting
Problem with the service line or with
the receiver's fax.
the receiver's fax.
3
The fax usually receives successfully but sometimes fails.
(The unit can copy documents.)
(The unit can copy documents.)
Troubleshooting
Problem with the service line or with
the transmitter's fax.
the transmitter's fax.
4
The fax completely fails to transmit or receive.
(The unit can copy documents.)
(The unit can copy documents.)
Troubleshooting
Problem with the electric circuit.
5
The fax fails either to transmit or receive when making a
long distance or an international call.
(The unit can copy documents.)
long distance or an international call.
(The unit can copy documents.)
Detailed description of the possible
causes (Similar to troubleshooting
items No.2 and No.3.)
causes (Similar to troubleshooting
items No.2 and No.3.)
Problem with the service line.
6
The fax image is poor when transmitting or receiving during
a long distance or an international call.
a long distance or an international call.
7
No.1-No.5
The troubleshooting procedure for
each error code will be printed on
the communication result report.
each error code will be printed on
the communication result report.
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