Ricoh FW780 Service Manual page 384

SERVICE TOOLS
Mode No.
Total Copy Length/
69 Number Display
(Feet)
Total Copy
Length/Number
Display
70
to
75
OPC Counter
76
Developer Counter
Display
77
Toner Counter
Display
78
Toner Supply Level
Indication
79
Developer
Initialization
Number Counter
80
Toner End Number
Counter
81
Toner Near End
Counter
82
B047/B048
Function
Displays the total copy length in feet.
Displays the total copy length/number
according to the following units.
SP70 = Yard
SP71 = meter
SP72 = 100 inches
SP73 = 50 inches
SP74 = A1 length (594 mm)
SP75 = sheet (any size)
Displays the total length of copies (in
meters) on the current OPC drum.
Displays the total length of copies (in
meters) on the current developer.
Displays the total length of copies (in
meters) on the current toner cartridge
Indicates the present toner sensor
level.
Displays the total number of times the
developer has been initialized (SP36).
Also displays the value of the
developer counter (SP77) when the
last developer initialization was
performed.
Displays the total number of toner end
conditions (dtE). Also, displays the
toner counter (SP78) at the last toner
end condition (Hdt).
Displays the total number of toner near
end conditions (dtn). Also, displays the
toner counter (SP78) when the last
toner end condition was triggered
(Hdt).
4-10
Data
SP69: t6 =XXX,XXX
SP70: t = XXX,XXX
0
SP71: t = XXX,XXX
1
SP72: t = XXX,XXX
2
SP73: t = XXX,XXX
3
SP74: t = XXX,XXX
4
SP75: t = XXX,XXX
5
d = XX,XXX
O
This counter should be
cleared when the OPC
drum is replaced.
(SP#-1)
d = XX,XXX
E
This counter is
automatically cleared
when new developer is
initialized.
d = XX,XXX
T
This counter is
automatically cleared
when a new toner
cartridge is installed.
d = ab - - c
L
a: Toner density setting
n, H, L
b: TS level
0 ~ 5
c: Copy number step
0: ~ 30 m
1: ~ 60 m
3: ~ 90 m
4: ~ 120 m
5: ~ 150 m
6: 150 m ~
dnF = XX (total number
of developer
initializations)
Hde = XX,XXX
(developer
counter at the
last developer
initialization
dtE = XX
Hdt = XX,XXX
dtn = XX
Hdt = XX,XXX
SM