Hitachi HT-4139-28 Maintenance Manual page 119

9.2 Checking the Upper Guide Gap
Check the Guide Gap when replacing the Latch parts.
●
Upper Guide Gap
Make sure the Upper Guide is touching the Lower Guide bump
If it is not touching the bump adjust the Latch Hook (MF) ASSY
Side view Side view ( ( ( ( Right) Right)
Side view Side view Right) Right)
Bump of Lower
Screw for adjustment
#94 Latch hook (MR)ASSY
Side view ( ( ( ( Left Side view Left) ) ) )
Side view Side view Left Left
● Top Guide Gap
Make sure the Top Guide is touching the Eject Guide bump
If it is not touching the bump adjust the Hook Holder (Top). Take the same step for the opposite side.
Side view Side view ( ( ( ( Left Left) ) ) )
Side view Side view Left Left
Hook holder（top）
Screw for adjustment
Guide
Measurement point
Upper Guide
Tools Needed: Magnetic Philips Screwdriver (No.2),
Thickness gauge
Upper Guide
Measurement point
Bump of Lower
Screw for adjustment
#93 Latch hook(MF)ASSY
Bump of Eject Guide
Top Guide
REV0 10.02.15
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