Sharp SF-2050 Service Manual page 122

Main Sub
Item
code code
44 9 Process control
data display
46
47
Contents
When the sub code is entered, the LCD shows the following
display to allow checking of the output level of the drum mark-
ing sensor and the process control sensor.
SIMULATION NO. 44-9
FVGNOM : nnn FVGPHT
NVGNOM : nnn NVGPHT : nnn
FCLNOM : nnn FCLPHT
NCLNOM : nnn NCLPHT
FCLAE : nnn NCLAE
DVCL : nnn DSENSE : nnn
DMCNT : nnn IDCNT
TNRNCT : nnn
FVGNOM Normal mode grid bias initial value
FVGPHT Photo mode grid bias initial value
FVGTS Toner save mode grid bias initial value
NVGNOM Current normal mode grid bias value
NVGPHT Current photo mode grid bias value
NVGTS Current toner save mode grid bias value
FCLNOM Normal mode copy lamp voltage EXP.1 initial
value
FCLPHT Photo mode copy lamp voltage EXP.1 initial
value
FCLTS Toner save mode copy lamp voltage EXP.1
initial value
NCLNOM Current normal mode copy lamp voltage
EXP.1
NCLPHT Current photo mode copy lamp voltage EXP.1
NCLTS Current toner save mode copy lamp voltage
EXP. 1
FCLAE AE mode copy lamp voltage (WH level) initial
value
NCLAE Current AE mode copy lamp voltage (WH
level)
DVCL Dirt correction reference lamp voltage
DSENSE Dirt correction sensor initial value registered
value
DMCNT Marking sensor gain rank
IDCNT Process control sensor gain rank
DMRNCT Film wear correction counter
TNRNCT Toner controller correction counter value
When the START Key is pressed, process control is executed
and then the exposure adjustment can be performed. For ad-
justment procedure, refer to the exposure adjustment
(separate sheet).
AE sensor output level adjustment.
9 – 29
: nnn FVGTS : nnn
NVGTS : nnn
: nnn FCLTS : nnn
: nnn NCLTS : nnn
: nnn
: nnn DMRNCT : nnn
Adjustment value
Ref. page
Adjustment
Default
scope
— — —
P. 8 – 20
P. 8 – 20