Field Service Ver. 1.0 May 2006
14. Service call message
189
magicolor 7450
T
roubleshooting
0960
Manual Tray Rise Descent Error • The Bypass Lift-Up Sensor is not blocked even when the
Tray 2 Vertical Transport Motor has turned for a given
number of pulses after the sequence to move the Paper
Lifting Plate from the standby position to the feed position
was started.
• The Bypass Lift-Up Sensor is not unblocked even when
the Tray 2 Vertical Transport Motor has turned for a given
number of pulses after the sequence to move the Paper
Lifting Plate from the feed position to the standby position
was started.
0F30
Abnormally low toner density
detected Cyan TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 5 %
or less for a given number of times consecutively.
0F31
Abnormally high toner density
detected Cyan TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 12
% or more for a given number of times consecutively.
0F32
Abnormally low toner density
detected Magenta TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 5 %
or less for a given number of times consecutively.
0F33
Abnormally high toner density
detected Magenta TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 12
% or more for a given number of times consecutively.
0F34
Abnormally low toner density
detected Yellow TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 5 %
or less for a given number of times consecutively.
0F35
Abnormally high toner density
detected Yellow TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 12
% or more for a given number of times consecutively.
0F36
Abnormally low toner density
detected Black TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 4 %
or less for a given number of times consecutively.
0F37
Abnormally high toner density
detected Black TCR Sensor
• TC ratio in the developing machine, which is determined
by Toner replenishing amount control mechanism, is 12
% or more for a given number of times consecutively.
0F3A
Cyan TCR Sensor adjustment
failure
• TCR Sensor automatic adjustment does not function
properly, failing to adjust to an appropriate value.
0F3B
Magenta TCR Sensor
adjustment failure
0F3C
Yellow TCR Sensor adjustment
failure
0F3D
Black TCR Sensor adjustment
failure
13B0
RTC failure
• When correct access to the RTC Board is failed during
access.
13C8
Transfer Unit New Article
Release
• A new installation is not detected when a new Transfer
Cleaner Unit (Image Transfer Belt Unit) is installed.
13CA
Fusing Unit New Article Release • A new installation is not detected when a new Fusing
Unit is installed.
13D0
Trouble related to Security
• Contact the responsible people of KONICA MINOLTA
before taking some countermeasures.
Code
Item
Description
Содержание magicolor 7450
Страница 1: ...SERVICE MANUAL 2006 05 2006 05 Ver 1 0 Ver 1 0 FIELD SERVICE magicolor 7450 magicolor 7450 ...
Страница 3: ...ii Blank Page ...
Страница 26: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Main Unit magicolor 7450 magicolor 7450 ...
Страница 43: ...2 Product specifications Field Service Ver 1 0 May 2006 6 magicolor 7450 General Blank Page ...
Страница 288: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Lower Feeder Unit ...
Страница 293: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Lower Feeder Unit General Blank Page ...
Страница 317: ...3 Other Field Service Ver 1 0 May 2006 26 Lower Feeder Unit Maintenance Blank Page ...
Страница 321: ...5 Sensor check Field Service Ver 1 0 May 2006 30 Lower Feeder Unit Adjustment Setting Blank Page ...
Страница 328: ...SERVICE MANUAL 2006 05 Ver 1 0 FIELD SERVICE Duplex Option ...
Страница 331: ...Duplex Option General Maintenance Adjustment Setting Troubleshooting Field Service Ver 1 0 May 2006 ii Blank Page ...
Страница 333: ...1 Product specifications Field Service Ver 1 0 May 2006 2 Duplex Option General Blank Page ...
Страница 345: ...6 Jam Display Field Service Ver 1 0 May 2006 14 Duplex Option Troubleshooting Blank Page ...