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5.3 Chassis Frame and Platen
Removal
Chassis frame:
1)
Remove the housing and the keyboard. Disconnect the connectors from the control PCB.
(Refer to 5.2 "Keyboard and Control PCB".)
2)
Remove the lead wires from the bottom cabinet (1). In order to remove the chassis frame (2)
from the groove in the bottom cabinet (1), lift the frame (2) forwards about 0.8 inches (20 mm),
and then pull the frame out and away.
Platen and feed rollers:
1) Remove
the
housing.
(Refer to 5.1 "Housing".)
2)
Remove the paper release spring (3).
3)
Remove the platen journal pin (4-A) from the hole (2-A) in the side frame L.
Turn the platen journal pin (4-A) 90
º
forward, line up the groove (2-B) in side frame L with the
protrusion (4-B) on the platen journal, and then remove the platen journal (4) from side frame L
(2-B).
4)
Tilt the platen (5) up and to the left and pull it out.
5)
Remove the paper release lever (6) from the right shaft of the platen (5).
6)
Remove the two E-rings (7) from the left shaft of the platen (5).
7)
Pull the platen gear (8), platen washer (9), platen arc washer (10) and platen journal (4) from the
left shaft of the platen (5).
8)
Remove the paper pan (11) on the left and right protrusions (2-C) of the center frame.
9)
Push the four feed rollers (12) out from the bottom of the paper pan (11) and remove them.
10) Lift the right side of the paper release arm (13) slightly, slide it to the left, and then remove it from
the protrusion (2-D) on the center frame.
11) Normally, there is no need to peel off the deflector sheet (14) on the bottom of the paper pan.
Be careful not to scratch the deflector sheet (14) when the paper pan (11) has been removed.
Reassembly
Reverse the procedure described above.
Note:
Refer to 5.8 "Wire Routing" for details on the routing of the lead wires.
When the carrier is moved, make sure that the lead wire bundle in the carrier cable guide moves
smoothly and does not catch on any of the other components.
Be sure to install the platen washer (9) and the platen arc washer (10) so that they are in that order
from the outside in, between the platen gear (8) and the platen journal (4).
Readjustment
None.
5-12
Summary of Contents for Carrera De Luxe MD
Page 14: ...3 2 Keyboard Keyboard layout Keyboard contact layout membrane sheet 3 3 ...
Page 15: ...Keyboard contact diagram keyboard matrix 3 4 ...
Page 19: ...3 5 LCD LCD layout Epson ECM A0697 type JIC MSBZ9129 type 3 8 ...
Page 20: ...LCD block diagram Epson ECM A0697 type JIC MSBZ9129 type 3 9 ...
Page 21: ...3 6 Control PCB Control PCB layout Original version Control PCB Artwork No 999 32300 3 10 ...
Page 22: ...2nd version Control PCB Artwork No 999 35810 3 11 ...
Page 23: ...3 12 Control PCB diagram Original version Control PCB Artwork No 999 32300 ...
Page 24: ...2nd version Control PCB Artwork No 999 35810 Page 1 3 3 13 ...
Page 25: ...2nd version Control PCB Artwork No 999 35810 Page 2 3 3 14 ...
Page 26: ...3 15 2nd version Control PCB Artwork No 999 35810 Page 3 3 ...
Page 30: ...4 4 ...
Page 37: ...Correction tape Ribbon tape 4 11 ...
Page 42: ...5 3 ...
Page 45: ...5 6 ...
Page 47: ...Original version Control PCB Artwork No 999 32300 5 8 ...
Page 48: ...2nd version Control PCB Artwork No 999 35810 5 9 ...
Page 52: ...5 13 ...
Page 55: ...5 16 ...
Page 58: ...5 19 ...
Page 61: ...5 22 ...
Page 63: ...5 24 ...
Page 68: ...Chassis frame and platen 6 2 ...
Page 69: ...Carrier drive Hammer solenoid 6 3 ...
Page 76: ...Printed in Japan 001 03139 03 090616 FN AX160VF OP ...