Casio QT-2000 Service Manual page 125

PRINTER UNIT MODEL-290
Item Code No.
Driving mechanism components
100 0008 7580 Motor ass'y
101 0008 7581 Motor gear
102 0008 7582 C.B. screw M2×3
103 0008 7583 Motor mount plate
104 0008 7584 Shaft holder guide
105 0008 7585 Guide shaft
106 0008 7586 Return support spring
107 0008 7587 Cup screw (S tight) M2.5×5
108 0003 0791 Retaining ring TYPE-E(1.5)
109 0008 7588 Carriage spring
110 0008 7582 C.B. screw M2X3
111 0008 7589 Intermittent gear
112 0008 7587 Cup screw (S tight) M2.5×5
Detecting mechanism components
300 0008 7591 R detector ass'y
301 0008 7592 BOF cover
Printing mechanism components
400 0008 7593 Carrier drive cam shaft ass'y
401 0008 7594 Dot head unit H
Paper feeding mechanism components
500 0008 7595 Paper hold roller ass'y
501 0007 4057 Retaining ring TYPE-E(2)
502 0008 7596 Paper feed motor mount plate sub ass'y
503 0008 7597 Paper feed motor
504 0008 7598 Cup screw S tight (Flat type)
505 0008 7599 Paper feed transmission gear
506 0008 7600 Leaf spring
507 0008 7587 Cup screw (S tight) M2.5×5
508 0008 7601 Paper hold lever sub ass'y
509 0008 7602 Release cam sub ass'y
510 0008 7603 Paper feed roller sub ass'y
511 0008 7604 Platen
512 0008 7605 Platen adjustment roller
513 0008 7606 Platen adjustment roller holder
514 0008 7607 Release cam spring
515 0003 0791 Retaining ring TYPE-E(1.5)
516 0008 7608 Paper guide sub ass'y
517 0008 7609 Paper hold lever shaft
518 0008 7610 Paper hold lever spring
519 0008 7611 C.T.B.S. screw M2.5×5
520 0003 0791 Retaining ring TYPE-E(1.5)
Inking mechanism components
600 0008 7612 Ribbon frame sub ass'y
602 0008 7613 Ribbon roll shaft
603 0008 7614 Ribbon gear
604 0003 0715 Retaining ring TYPE-E(4)
Parts Name
— 123 —
Specification Version
F250051000
F250051020
B010309411
F250002010
F250002020
F250002030
F230004030
B300302211
B150300311
F250003000
B010309411
F250101010
B300302211
F230003000
F250153020
F250201000
F230727000
F250251000
B150300411
F250253000
F250252010
B300500211
F250254010
B101250590
B300302211
F250262000
F250263000
F250264000
F250261010
F250261020
F250261030
F250261040
B150300311
F250265000
F250260020
F250260030
B300202211
B150300311
F250352001
F230001030
F230001040
B150300711
Q R
1 A
1 B
1 X
1 X
1 C
1 C
1 B
3 X
1 B
1 B
1 X
1 B
4 X
1 B
1 C
1 A
1 A
1 B
1 B
1 C
1 A
2 X
1 B
1 B
2 X
1 B
1 B
1 B
1 C
2 B
2 B
1 B
1 B
1 B
1 B
1 B
1 X
1 B
1 B
1 B
1 B
1 B