Sharp MX-4140N Installation Manual page 8

11) Install each developer unit.
* When installing the developer unit, be sure to check that the
DV lock lever is open.
12) Secure with fixing screw. Lower the DV lock lever until it clicks
closed.
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13) Close the drum positioning unit, and tighten the blue screw.
14) Install the waste toner box.
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MX-5141FN MX-4140N/4141N/5140N/5141N (MAIN UNIT) 2 – 4
C. Set the control level for the reference toner
density
1) With the front cabinet open, connect the power plug to the
power outlet.
2) Turn ON the main power switch of the machine and the power
switch on the operation panel.
3) Enter the SIM25-2 mode.
4) After entering the simulation, close the front cabinet.
5) Select K, C, M, Y and then press the [EXECUTE] button. The
system then performs the simulation, samples the toner den-
sity control sensor value, and sets (stores in memory) the
average sensor detection level as the control level for the ref-
erence toner density. (Operating times: approx. 3 minutes)
MEMO: Be sure to select all of the four colors: K, C, M, Y
6) After the machine completes cycling, exit the simulation mode
by pressing the [CA] key on the main unit.
D. Installation of individual color toner cartridges
* The life of each toner cartridge is as follows:
Black toner cartridge: equivalent to approximately 40K (A4/LT
5%)
Color toner cartridge: equivalent to approximately 18K (A4/LT
5%)
1) Shake the toner cartridge horizontally several times.