Diagnostic Information 2-41
10 Beeps and Blinking Ready, Paper, Font and Pitch LEDs
Tractor 2 home sensor never made after turning the printer off and then on,
or made at the wrong time.
(The same error indication is used for carrier home failure.)
FRU
Action
1
Tractor 2
Home Sensor
Remove the Tractor 2 and turn the printer off
and then on again to determine if the fault is in
the printer or Tractor 2.
If the gear teeth chatter just before the beeps,
replace the home sensor.
2
Main Logic Board
Remove Tractor 2 from the printer but leave the
cable connected. Make sure the slider (the
black plastic piece just above the right cover)
moves after turning the printer off and then on.
If the slider does not move after turning the
printer off and then on:
• Make sure the slider and gear train are
properly connected and move freely with
the power off.
• Make sure the Tractor 2 board is
receiving:
+26 V dc on CN1-1 and
+ 5 V dc on CN1-5.
If not, check the cable connection and the
voltages at main logic board CN6-1.
The upper right pin at CN6 is pin 1 (+26 V dc)
and the pin just beneath it is pin 5 (+5 V dc).
If these voltages are not present replace the
main logic board.
3
Tractor 2 Motor
Board /Cable Asm
Check the resistances of the Tractor 2 motor
windings: there should be 101 ± 5 ohms
between pins: 1 and 5, 3 and 5, 2 and 6 and
4 and 6. If the motor is good, replace the
board/cable assembly.
For information on the Tractor 2 cable
connectors, see “Tractor 2 Cable Connectors”
on page 5-4.
Содержание 2380-001
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Страница 72: ...3 4 Print Test Sample 9 wire Print Test Sample 24 wire ...
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Страница 142: ...5 2 Front View ...
Страница 143: ...Connector Locations 5 3 Rear View ...
Страница 145: ...Connector Locations 5 5 Wiring Diagrams Block Diagram 238X 001 ...
Страница 146: ...5 6 Block Diagram 239X 001 ...
Страница 147: ...Connector Locations 5 7 Block Diagram 238X 002 ...
Страница 148: ...5 8 Block Diagram 239X 002 ...
Страница 149: ...Connector Locations 5 9 Block Diagram 238X 003 ...
Страница 150: ...5 10 Block Diagram 239X 003 ...
Страница 160: ...5 20 Connector Locations Main Logic Board 23XX 001 ...
Страница 161: ...Connector Locations 5 21 Main Logic Board 23XX 002 ...
Страница 162: ...5 22 Main Logic Board 23XX 003 ...
Страница 163: ...Connector Locations 5 23 Sub Logic Boards ...
Страница 164: ...5 24 ...
Страница 165: ...Connector Locations 5 25 Power Supply ...
Страница 166: ...5 26 Operator Panel ...
Страница 169: ...Preventive Maintenance 6 3 Lubrication Points Oil The oil felt 1 in the carrier block The tractor shaft 1 ...
Страница 170: ...6 4 Lubrication Points Grease Gear mounting studs on the right side frame 2 The lower pinch roller 2 ...
Страница 171: ...Preventive Maintenance 6 5 Lubrication Points Grease Continued Gear mounting studs on the left side frame 2 ...
Страница 174: ...7 2 Assembly 1 Major Components ...
Страница 176: ...7 4 Assembly 1 Major Components Continued ...
Страница 178: ...7 6 Assembly 2 Covers ...
Страница 180: ...7 8 Assembly 2 Covers Continued ...
Страница 182: ...7 10 Assembly 3 Carrier ...
Страница 184: ...7 12 Assembly 3 Carrier Continued ...
Страница 186: ...7 14 Assembly 4 Paper Guide Platen Feed Roller ...
Страница 188: ...7 16 Assembly 4 Paper Guide Platen Feed Roller Cont ...
Страница 190: ...7 18 Assembly 5 Electronics ...
Страница 192: ...7 20 Assembly 5 Electronics Continued ...
Страница 194: ...7 22 Assembly 5 Electronics Continued ...
Страница 196: ...7 24 Assembly 6 ASF Roller Support ...
Страница 198: ...7 26 Assembly 7 ASF Side Frame Covers ...
Страница 200: ...7 28 Assembly 8 Tractor 2 Option ...
Страница 202: ...7 30 ...