Read Sharp MX-B382 (serv.man7) Service Manual online
MX-B382/B402 MX-B382/B402 (MAIN UNIT) 1 – 6
11) Close the lock cover of the developing unit.
12) Close the drum positioning plate unit, and put the lock lever
upright to lock.
13) Install the waste toner box, and turn the lock lever to the left
until it stops to lock the waste toner box.
14) Close the front cover.
C. Toner density reference control level setting
1)
Insert the power plug into a power outlet. With the front cabinet
open, turn ON the power switch of the machine and the power
switch on the operation panel.
open, turn ON the power switch of the machine and the power
switch on the operation panel.
2)
With the front cabinet open, enter SIM 25-2.
WARNING: Do not install the toner cartridge before complet-
ing the Toner density reference control level setting (SIM 25-2).
WARNING: Do not install the toner cartridge before complet-
ing the Toner density reference control level setting (SIM 25-2).
3)
Close the front cover.
4)
After completion of the adjustment of the toner density control
reference value, insert the toner cartridge.
reference value, insert the toner cartridge.
5)
When [EXECUTE] key is pressed, it is highlighted. The devel-
oping roller rotates, and the toner density sensor detects toner
density, and the output value is displayed.
The above operation is executed for 3 minutes, and the aver-
age value of the toner density sensor detection level is set
(saved) as the reference toner density control value.
When the reference toner density control adjustment operation
is completed, [EXECUTE] key returns to normal from highlight.
This makes known about whether the adjustment operation is
completed or not.
oping roller rotates, and the toner density sensor detects toner
density, and the output value is displayed.
The above operation is executed for 3 minutes, and the aver-
age value of the toner density sensor detection level is set
(saved) as the reference toner density control value.
When the reference toner density control adjustment operation
is completed, [EXECUTE] key returns to normal from highlight.
This makes known about whether the adjustment operation is
completed or not.
6)
Press the CA key to exit the simulation.
NOTE:
If the operation is interrupted within 3 minutes, the adjustment
result is not reflected.
When [EXECUTE] key is pressed during rotation, the opera-
tion is stopped and [EXECUTE] key returns to the normal dis-
play.
If [EE-EU] or [EE-EL] is displayed, setting of the reference
toner density control value is not completed normally.
NOTE:
If the operation is interrupted within 3 minutes, the adjustment
result is not reflected.
When [EXECUTE] key is pressed during rotation, the opera-
tion is stopped and [EXECUTE] key returns to the normal dis-
play.
If [EE-EU] or [EE-EL] is displayed, setting of the reference
toner density control value is not completed normally.
NOTE: When not replacing the developer, do not execute SIM25-
2.
Only execute SIM 25-2 when replacing the Developer.
SIM 25-2 should only be run immediately after installing
new DV material.
Toner Concentration Reference Control Level Setting will
be incorrect if SIM 25-2 is performed at any other time.
Only execute SIM 25-2 when replacing the Developer.
SIM 25-2 should only be run immediately after installing
new DV material.
Toner Concentration Reference Control Level Setting will
be incorrect if SIM 25-2 is performed at any other time.
D. Cleaning of LSU's dust-proof glass
* Dust from the transfer belt or shutter or some other adjacent part
may fall onto the LSU during transport or installation. Be sure to
clean the dust-proof glass before checking the image quality.
clean the dust-proof glass before checking the image quality.
1)
Remove the LSU cleaning rod from the front cover.
Error display
Content
Details of content
EE-EL
EL abnormality
Sensor output level less than 67, or
sensor control voltage level over 197
sensor control voltage level over 197
EE-EU
EU abnormality
Sensor output level over 154, or sensor
control voltage level less than 49
control voltage level less than 49
EE-EC
EU abnormality
Sensor output level less than 95, or
sensor control voltage level over 105
sensor control voltage level over 105
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