Mode No.
Function
Data
56
Auto ADS Gain
Adjustment
Adjusts the ADS gain data automatically when
the start key is pressed.
(Close the platen cover to prevent external
light from reaching the ADS sensor when
performing this adjustment.
The gain data is displayed in the three digit
indicator.
The adjusted ADS sensor output voltage can
be monitored by SP167.)
58
Toner End Counter
Check
Displays the contents of the black toner end
counter.
(Toner end condition is not counted if the
toner end condition happens within 250
copies after the previous toner end condition.)
59
Bias Voltage
Check p
Displays bias voltage. Press the Start key to
display the bias voltage. Press the C/S key to
stop.
[V]
62
Grid Reference
Voltage
Sets the grid voltage correction data to correct
the output from the high voltage supply board
[G].
(A label on the high voltage supply board
gives the correct value.
When the high voltage supply board [CTBG] is
replaced, set the data using SP62.)
704
65
Black Developer
Initialize
Agitates new black developer for about 5
minutes.
Press the start key to begin operation.
(This mode must be performed when new
developer is put in.
The three digit indicator shows the remaining
time of the operation in seconds.)
66
Drum Initialize
Used to set new drum condition.
(This must be done when a new drum is
installed. The OPC counter, V
R
correction
level, and Vref [initial Vlp/Vlg] are cleared.
To set, press "1" then the "# " key.
The three digit indicator counts down from 100
to 0 as the initialization is done.)
0: NO
1: YES
67
Drum Correction
Level (V
R
)
Displays the present V
R
correction level.
(V
R
level [%]= Vrp/Vrg x 100)
[Display only]
0: 100-84
1: 83-58
2: 57-41
3: 40-28
4: 27-0
68
Lamp Correction
Level (V
L
)
Displays the present Vdat.
(Vdat = Vlp/Vlg x 100)
The V
L
level (%) is displayed while the "
•
"
key
is held down.
(V
L
level [%] = Vdat/Vref x 100
=
[(Vlp/Vlg)/(Initial Vlp/Vlg)]
x 100)
[Display only]
V
L
level
0-100
: + 1V
101-150 : 0V
151- :
–1V
SERVICE PROGRAM MODE
10 July 1992
4-8
Summary of Contents for A085
Page 3: ...FT4227 FT4427 FT4727 A085 A087 A088 ...
Page 6: ...3 LOCATION OF UNIT ...
Page 7: ...4 LOCATION OF UNIT ...
Page 8: ...5 LOCATION OF UNIT ...
Page 9: ...6 LOCATION OF UNIT ...
Page 10: ...7 LOCATION OF UNIT ...
Page 11: ...8 LOCATION OF UNIT ...
Page 12: ...9 LOCATION OF UNIT ...
Page 13: ...10 1 EXTERIOR 1 A085 A087 A088 ...
Page 15: ...12 2 EXTERIOR 2 A085 A087 A088 ...
Page 17: ...14 3 OPERATION PANEL A085 A087 A088 ...
Page 19: ...16 4 PLATEN COVER A085 A087 A088 ...
Page 21: ...18 5 OPTICS SECTION 1 A085 A087 A088 ...
Page 23: ...20 6 OPTICS SECTION 2 A085 A087 A088 ...
Page 25: ...22 7 OPTICS SECTION 3 A085 A087 A088 ...
Page 27: ...24 8 OPTICS SECTION 4 A085 A087 A088 ...
Page 29: ...26 9 OPTICS SECTION 5 A085 A087 A088 ...
Page 31: ...28 10 BY PASS FEED TABLE A085 A087 A088 ...
Page 33: ...30 11 PAPER FEED TRAY A085 A087 A088 ...
Page 35: ...32 12 PAPER FEED SECTION A085 A087 A088 ...
Page 37: ...34 13 TRAY LIFT SECTION A085 A087 A088 ...
Page 39: ...36 14 LCT SECTION 1 A087 A088 ...
Page 41: ...38 15 LCT SECTION 2 A087 A088 ...
Page 43: ...40 16 LCT SECTION 3 A087 A088 ...
Page 45: ...42 17 VERTICAL TRANSPORT SECTION A085 A087 A088 ...
Page 47: ...44 18 PAPER REGISTRATION A085 A087 A088 ...
Page 49: ...46 19 DRUM SECTION 1 A085 A087 A088 ...
Page 51: ...48 20 DRUM SECTION 2 A085 A087 A088 ...
Page 53: ...50 21 DEVELOPMENT UNIT 1 A085 A087 A088 ...
Page 55: ...52 22 DEVELOPMENT UNIT 2 A085 A087 A088 ...
Page 57: ...54 23 CLEANING UNIT A085 A087 A088 ...
Page 59: ...56 24 T S CORONA UNIT A085 A087 A088 ...
Page 61: ...58 25 TRANSPORT SECTION A085 A087 A088 ...
Page 63: ...60 26 FUSING UNIT 1 A085 A087 A088 ...
Page 65: ...62 27 FUSING UNIT 2 A085 A087 A088 ...
Page 67: ...64 28 PAPER EXIT SECTION 1 A085 A087 A088 ...
Page 69: ...66 29 PAPER EXIT SECTION 2 A085 A087 A088 ...
Page 71: ...68 30 FRAME SECTION 1 A085 A087 A088 ...
Page 73: ...70 31 FRAME SECTION 2 A085 A087 A088 ...
Page 75: ...72 32 FRAME SECTION 3 A085 A087 A088 ...
Page 77: ...74 33 FRAME SECTION 4 A085 A087 A088 ...
Page 79: ...76 34 DRIVE SECTION 1 A085 A087 A088 ...
Page 81: ...78 35 DRIVE SECTION 2 A085 A087 A088 ...
Page 83: ...80 36 ELECTRICAL SECTION 1 A085 A087 A088 ...
Page 85: ...82 37 ELECTRICAL SECTION 2 A085 A087 A088 ...
Page 87: ...84 38 ELECTRICAL SECTION 3 A085 A087 A088 ...
Page 89: ...86 39 ELECTRICAL SECTION 4 A085 A087 A088 ...
Page 91: ...88 40 DUPLEX UNIT 1 A088 ...
Page 93: ...90 41 DUPLEX UNIT 2 A088 ...
Page 95: ...92 42 DUPLEX UNIT 3 A088 ...
Page 97: ...94 43 MAIN CONTROL BOARD A085 A087 A088 ...
Page 98: ...95 43 MAIN CONTROL BOARD A085 A087 A088 ...
Page 99: ...96 43 MAIN CONTROL BOARD A085 A087 A088 ...
Page 102: ...99 44 MEMORY BOARD A085 A087 A088 ...
Page 104: ...101 45 AC HARNESS A085 A087 A088 ...
Page 106: ...103 46 DC HARNESS TYPE 2 A085 A087 A088 ...
Page 108: ...105 47 DC HARNESS TYPE 4 A085 A087 A088 ...
Page 110: ...107 48 FUSING UNIT HARNESS A085 A087 A088 ...
Page 112: ...109 49 LCT HARNESS A087 A088 ...
Page 114: ...111 50 DECAL AND DOCUMENT A085 A087 A088 ...
Page 115: ...112 50 DECAL AND DOCUMENT A085 A087 A088 ...
Page 116: ...113 50 DECAL AND DOCUMENT A085 A087 A088 ...
Page 117: ...114 50 DECAL AND DOCUMENT A085 A087 A088 ...
Page 118: ...115 50 DECAL AND DOCUMENT A085 A087 A088 ...
Page 120: ...117 51 SPECIAL TOOL A085 A087 A088 ...
Page 122: ...PARTS INDEX ...
Page 154: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Page 163: ...SECTION 2 DETAILED SECTION DESCRIPTION ...
Page 165: ...SECTION 3 INSTALLATION ...
Page 178: ...SECTION 4 SERVICE TABLES ...
Page 201: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Page 227: ...FT5233 5433 5733 SERVICE MANUAL ...
Page 230: ...SECTION 1 OVERALL MACHINE INFORMATION ...
Page 255: ...SECTION 2 DETAILED SECTION DESCRIPTIONS ...
Page 373: ...SECTION 3 INSTALLATION ...
Page 403: ...SECTION 4 SERVICE TABLES ...
Page 449: ... 6 Duplex Tray PREVENTIVE MAINTENANCE SCHEDULE 12 February 1992 4 46 ...
Page 456: ...SECTION 5 REPLACEMENT AND ADJUSTMENT ...
Page 575: ...SECTION 6 TROUBLESHOOTING ...