8.3 TONER DENSITY ADJUSTMENT
When:
The customer wants to change the overall image density of the copies.
Purpose:
To change the toner concentration inside the development unit.
How to Adjust:
SP38
How it works:
Changes the development bias voltage and either raises/lowers the toner
supply threshold.
NOTE:
SP38 can be changed by customers.
8.4 TONER SUPPLY RATIO SELECTION
When:
The factory setting for the toner supply amount is not appropriate for the
type of original in use.
Purpose:
To adjust the toner supply amount.
Adjustment
Standard:
TD Sensor Mode: 0.4 s (Factory Setting)
Fixed Mode: 0.3 s (Factory Setting)
How to Adjust:
Detect Mode (using TD sensor): SP31
Fixed Mode: SP32
How it works:
Changes the interval that the toner supply motor is on.
COPY QUALITY ADJUSTMENT 20 December 1996
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