-
PC-1600
Step
Part No.
Component
9
4-2
Ejection lever shaft unit
4-3
Z-cam gear unit
WF2.2
Plain washers (2)
4-4
I
Z-motor spacer unit
SP2 x 5
I
Phillips round head screw
4-8
I
Z-damper spring
Explanation
1. Temporarily fix the Z-motor spacer unit (4-4)
onto the frame with a Phillips round head screw
(SP2
x 5).
2. Set the ejection lever shaft unit (4-2), Z-damper
spring (4-8), two plain washers (WF2.2), and Z-cam
gear unit (4-3), and fix them with the retaining
ring (E type) (RE1.5). Be careful not to deform
the plastic part of the ejection lever shaft unit.
Adjust the motor phase and pen stroke when
setting the Z-motor unit (4-1).
10
Z-motor unit
1. Setting the Zsmotor unit: remove the screw
(SP2 x 5) which is tacking the Z-motor spacer unit
(4-4), and set the Z·motor
unit. At this setting, the
cam of the Z·cam gear unit (4-3) should be in the
pen-up position (E position on page 34) and the
Z·motor
should be energized (BC phase). The Z·cam
gear and Z-Iever should be so engaged that value A
shown in the figure below is 0.8 to 1.0mm. Adjust
the value of A by rotating the motor poniori gear
shile the motor is being energized.
4-1
BC Phase Energizing
5V
Black
Black
Yellow
Slue
White
Red
-79-
Summary of Contents for PC-1600
Page 42: ... 11 CIRCUIT DIAGRAM PARTS POSITION KEY P W B LCD SIDE 39 ...
Page 43: ...PC l600 40 ...
Page 44: ...PC 1000 KEY P W B LSI SIDE 41 ...
Page 45: ... 42 ...
Page 48: ... PC l600 F P C P W B 45 ...
Page 49: ... Kn 46 ...
Page 52: ... PC l600 CONNECTOR P W B 49 ...
Page 53: ... 50 ...
Page 55: ... __ PC l600 tli I ONLY Pc 1600K I I 1 I 52 l J ...
Page 56: ... PC l600 K MEMORY P W B ROM Cut c IJ O lJ1F C O lJ1F I Bend capacitor to inward ROM SIDE 53 ...
Page 57: ...RAM SIDE 54 ...
Page 61: ...I I 2 3 4 42 58 ...
Page 93: ... P W B LSI SIDE t 90 ...
Page 117: ... PC I600 ...