Sharp SF-2540 Operation Manual page 89

P19 Key Operator Code Number Change
See page 78, KEY OPERATOR CODE NUMBER.
P20 Auto Exposure Adjust
Use P20 to lighten or darken copies in the automatic exposure
mode. The factory setting is "NORMAL."
When P20 is entered, the following message will appear.
P21 Auto Power Shut-off Timer
The auto power shut-off mode is a function to turn off the power
automatically once a programmed length of time has elapsed
without any copier operation after the last copy of a run is made or
power is turned on.
This function lowers the user's electricity bill, reduces waste of
natural resources, and cuts down on environmental pollution.
The programmed time is set to 60 minutes for this function on
completion of shipment from the factory. The default time can be
changed optionally within the prescribed range of time. We suggest
you set the most appropriate time according to your usage pattern.
Use P21 to set the time interval. The time increments up to a 4 hour
maximum.
When P21 is entered, the following message will appear.
P22 Toner Save Mode
The toner save mode will reduce toner consumption by approxi-
mately 10% in the automatic and manual exposure modes. Copies
will be lighter but still adequate for general use. Selection of this
mode does not affect the photo mode.
When P22 is entered, the following message will appear.
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KEY OPERATOR PROGRAMS
P20: AUTO EXPOSURE ADJUST.
1.LIGHTEST
4.DARKER
Select the desired exposure level using the 10-key pad.
P21: AUTO POWER SHUT-OFF TIMER.
SET THE TIME INTERVAL FROM LAST COPY
UNTIL POWER OFF IN 10 MIN. INCREMENTS.
–:–0 (4 HR. MAX.) AND PRESS
THE START KEY.
1. Enter the time interval using the 10-key pad.
2. Press the START key.
P22: TONER SAVE MODE.
1.ON
To turn on the toner save mode, press key 1.
To turn off the toner save mode, press key 2.
2.LIGHTER 3.NORMAL
5.DARKEST
2.OFF
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