KE-750_MS.pdf - 第57页
9. Summary of Readjustments Required after Replacement Bad mark sensor HMS Head main PWB Blow S/V Sensor height { Bad mark sensor offset { HMS height { HMS offset { Head vacuum level { Speed controller { 1-50
8. Head PWB Replacement
Head top plate
E2502725000
Head motor PWB ass
y
E86057250A0
SEMS cap scre
w
CRY cover space
r
E2027715000
Head main PWB ass
y
E86077210A0
PWB space
r
E2509725000
Fig. 3-8-1
After replacement of head main PWB, adjust vacuum level. (Refer to QA Table, Electricals, Head
vacuum level.)
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9. Summary of Readjustments Required after Replacement
Bad mark sensor HMS Head main PWB Blow S/V
Sensor height
{
Bad mark sensor offset
{
HMS height
{
HMS offset
{
Head vacuum level
{
Speed controller
{
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Chapter 4 OCC Unit
1. OCC Unit Replacement
1-1 Main OCC Unit
(1) Remove SEMS cap screws (1), (2) and remove camera bracket D.
(2) Camera unit assy is held by the 4 SEMS cap screws (3) and light unit assy is held by the 2 SEMS
cap screws (4). Remove connectors before removing and replacing both assemblies.
(3) Reassemble in reverse sequence.
(4) After replacing camera unit assy, adjust focus and enter MS parameters. After replacing light unit
assy, adjust polarizing filter and OCC light. (Refer to 4 - 7 Summary of Readjustments Required
after Replacement.)
Camera bracket D
E3809725000
Left light unit ass
y
E38117250A0
SEMS cap screw x 2
SL6041092TN
SEMS cap screw x 2
SL6030692TN
SEMS cap screw x 4
SL6041092TN
SEMS cap screw x 2
SL6030892TN
Camera unit ass
y
E38017250A0
Head plate
Fig. 4-1-1
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