Sharp MX-4100N Service Manual page 363

3. Maintenance and disassembly
A. Maintenance timing display
The message of maintenance execution timing is displayed when
each counter reaches the set value. The relationship between the
messages and the counters is shown blow.
(1) (Maintenance timing) (Frameless)
a. Maintenance counter
Code Content
TA When the maintenance counter (total) reaches 90% of
the set value of SIM21-1 (When the setting of SIM26-
38 is "print stop").
When the maintenance counter (total) reaches the set
value of SIM21-1 (When the setting of SIM26-38 is
"print allowing").
CA When The maintenance counters (color) reaches
90% of the set value of SIM21-1 (When the setting of
SIM26-38 is "print stop").
When The maintenance counters (color) reaches the
set value of SIM21-1 (When the setting of SIM26-38 is
"print allowing").
AA WhenThe maintenance counters (both of total and
color) reaches 90% of the set value of SIM21-1
(When the setting of SIM26-38 is "print stop").
When The maintenance counters (both of total and
color) reaches the set value of SIM21-1 (When the
setting of SIM26-38 is "print allowing").
• After completion of the maintenance, execute SIM 24-4 (Mainte-
nance counters (total, color) clear).
b. Transfer unit system counters
Code Content
TK1 The primary transfer unit life end reaches 300,000
sheets.
TK2 The secondary transfer unit life end reaches 300,000
sheets.
• After completion of the maintenance, execute SIM 24-4 (Primary
and secondary transfer unit counters (number of the transfer unit
print counter, accumulated traveling distance of the transfer unit,
days of use of the transfer unit) clear).
c. Fusing unit counter
Code Content
FK1 The fusing upper heat roller life end reaches 200,000
sheets.
FK2 The fusing lower/external heat roller life end reaches
300,000 sheets.
FK3 The fusing web life end reaches 150,000 sheets.
• After completion of the maintenance, execute SIM 24-4 (Fusing
unit counters (number of the fusing unit print counter, days of use
of the fusing unit) clear).
d. Drum cartridge system counters
Code
DK
DC
Print job
DM
Enable/
Disable
Enable
DY
• After completion of the maintenance, execute SIM 24-7 (Drum
counters (number of the drum print counter, accumulated travel-
Enable
ing distance of the drum) clear).
e. Developer cartridge system counters
Code
Enable
VK
VC
VM
VY
Print job
Enable/
Disable
• After completion of the maintenance, execute SIM 24-5 (Devel-
Enable
oper counters (number of the developer print counter, accumu-
lated traveling distance of the developer) clear).
Enable
(2) [Maintenance timing] (Framed)
a. Maintenance counter
Code
TA
Print job
Enable/
CA
Disable
Enable
AA
Enable
Enable
• After completion of the maintenance, execute SIM 24-4 (Mainte-
nance counters (total, color) clear).
(3) [Check the waste toner box.] (Framed)
Code
-
• After detection of the waste toner full, reset the full detection by
opening/close of the front door.
MX-5001N MAINTENANCE 8 – 48
Content
The drum cartridge life end (K) reaches 150,000
sheets, or the accumulated number of rotations of the
drum (K) reaches 840K.
The drum cartridge life end (C) reaches 100,000
sheets, or the accumulated number of rotations of the
drum (C) reaches 840K.
The drum cartridge life end (M) reaches 100,000
sheets, or the accumulated number of rotations of the
drum (M) reaches 840K.
The drum cartridge life end (Y) reaches 100,000
sheets, or the accumulated number of rotations of the
drum (Y) reaches 840K.
Content
The developer life end (K) reaches 150,000 sheets, or
the accumulated number of rotations of the developer
(K) reaches 840K.
The developer life end (C) reaches 100,000 sheets, or
the accumulated number of rotations of the developer
(C) reaches 840K.
The developer life end (M) reaches 100,000 sheets,
or the accumulated number of rotations of the
developer (M) reaches 840K.
The developer life end (Y) reaches 100,000 sheets, or
the accumulated number of rotations of the developer
(Y) reaches 840K.
Content
The maintenance counters (total) reaches the set
value of SIM21-1, and SIM26-38 is set to Print
Disable.
The maintenance counters (color) reaches the set
value of SIM21-1, and SIM26-38 is set to Print
Disable.
The maintenance counters (both of total and color)
reaches the set value of SIM21-1, and SIM26-38 is
set to Print Disable.
Content
Waste toner full
Print job
Enable/
Disable
Enable
Enable
Enable
Enable
Print job
Enable/
Disable
Enable
Enable
Enable
Enable
Print job
Enable/
Disable
Disable
Disable
Disable
Print job
Enable/
Disable
Disable