Repair Information 4-36
4227-100
Reassembly:
1. Remove the paper separator while first installing the side frame
loosely. Be sure the lower pinch roller spring is above the
bushing.
2. Remove the screw from the right end of the paper separator.
3. Install the left end of the paper separator first, then bend the
right side frame slightly to get the right end installed.
4. Reinstall the separator screw through the hole above the slider
cam.
5. Set the printhead to platen gap.
Sub Logic Board Removal
1. Remove the top cover.
See
“Top Cover Removal” on page 4-37
2. Disconnect the power connector and the signal connector from
the sub logic board.
3. Remove the three screws.
4. Disconnect the printhead cables and remove the sub logic
board.
Reinstallation: For ease of reassembly, remove the flexible signal
cable from the main logic board and connect it to the sub logic board
before reinstalling the sub logic board. Remember to reconnect the
ground lead to the bottom mounting screw.
Summary of Contents for 4227-100
Page 10: ...x 4227 100 Korean Safety Information...
Page 101: ...Connector Locations 5 1 4227 100 5 Connector Locations...
Page 105: ...Connector Locations 5 5 4227 100 Component Location Illustrations...
Page 106: ...5 6 4227 100 Component Location Illustrations Continued...
Page 114: ...5 14 4227 100 Connector Block Diagram...
Page 119: ...Parts Catalog 7 2 Assembly 1 Covers and Operator Panel...
Page 121: ...Parts Catalog 7 4 Assembly 2 Paper Feed...
Page 123: ...Parts Catalog 7 6 Assembly 3 Carrier...
Page 125: ...Parts Catalog 7 8 Assembly 4 Base and Electronics...
Page 127: ...Parts Catalog 7 10 Assembly 5 ASF Side Frame Covers...
Page 129: ...Parts Catalog 7 12 Assembly 6 ASF Roller Support...
Page 131: ...Parts Catalog 7 14 Assembly 7 Tractor 2 Option...