Sharp PC-1600

Repair Guide
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NO. CAUSE
1 Improper installation of the pen
0
0
0 0 A Check that the pen is installed in the
Attach the pen correctly.
right position.
2 Using an unspecified pen
0
0 0
0 0 0 0 0
0
A Check that the specified pen (length:
Attach the specified pen.
23.3 +0 or -0.1 mm) is attached.
3
The pen is out of ink
0
0
A Check whether the pen is out of ink
Attach a new pen.
bv handwriting.
4
The lead wire of the V-motor is cut
0
B Check that the proper current flows
Replace the X-motor unit.
into each phase of the x-motor.
5
Malfunction of the X-motor unit
0 0
0
B Remove the X idler gear and check ttie
Replace the X-motor unit.
motor gear for any unusual load by
turning it slowly.
6 Broken or deformed X idler gear
0 0
0
A
Check the X idler gear.
Replace the X idler gear.
7 Broken or deformed pulley gear unit
0 0
0
B Check the pulley gear.
Replace the pulley gear unit.
8 Foreign materials in the teeth of
0 0
0
A
Check for foregin matertals
Remove foregin materials
X-drive gear
9
The battery voltage drops
0 0 0
0 0 0 0 0
0
0
B
Check the batterv voltage make sure
1) Charge or replace the battery
thevoltage is more than 5.15V
10
Unsmooth sliding of slider unit
0 0
0
B Remove the wire and make sure that 1) Remove foreign materials.
the slider unit can be moved smoothly
2) Replace the slider unit.
from side to side by hand.
3) Clean the shaft and add a
lubricant.
11 The wire is cut
0 0
B
Check whether the wire is cut.
Replace the wire unit.
12 The wire is taken off
0 0 0
B
Check if the wires have come off from
Rewire correctly.
the pulley gear and from the pulleys
of the pulley support rest right and
left units.
13
Worn wire spring or stretched
0
B
Check whether the wire is stretched, Replace the wire unit.
wire
and that the wire spring is worn.
14
Oeformed ejection lever shaft unit
0
0 0
0
0
C
Replace the ejection lever shaft
unit.
15 Rollers of the pu lIey support rests
0
B
Remove the wire and check that the
Replace the pulley support rest
(R & L) do not rotate
pulleys rotate srnoothlv.
unit.
16 Slider unit is in contact with the
0 0
B
Check for contact by moving the
Replace the slider unit. If the roller
paper guide or its rollers
slider from side to side when the
spring of the paper guide is
release lever is ON.
deformed, replace the spring.
17
Improper relation between the two
0
0
A Check the relative position of the two
Put the two gears together
gears of the pulley gear unit
gears of the pullev gear.
correctlv.