Guide Lamp - Mitsubishi HS-U748 Service Manual

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2-20.GUIDE LAMP

SET POSITION : Normal
Remove the following parts before replacing the GUIDE
LAMP. Refer to the corresponding items to install them.
• STAY PLATE (Item 2-2)
• BOTTOM ASSY (Item 2-3)
• MOTOR HOLDER (Item 2-16)
• PINCH ARM CAP (Item 2-17)
• PINCH ASSY (Item 2-17)
• BRAKE CAM PLATE (Item 2-19)
(Removal)
1. Release the catch (a) of the GUIDE LAMP shown in
the Fig. 2-20.
2. Rotate the GUIDE LAMP in the direction shown by the
arrow A (counterclockwise, when viewed from the
bottom) to match the longest slit (c) of the MAIN
PLATE ASSY with the longest arm (b) of the GUIDE
LAMP shown in the Fig. 2-20. Pull it out downward to
remove it.
(Installation)
1. Clean the dirt on the GUIDE LAMP with a VIDEO
HEAD cleaning cloth.
Note: Never use solvent such as alcohol to clean the
GUIDE LAMP.
2. Insert the GUIDE LAMP in the Fig. 2-20, matching the
longest arm (b) of the GUIDE LAMP with the longest
slit (c) of the MAIN PLATE ASSY.
3. Rotate the GUIDE LAMP in the direction shown by the
arrow B (clockwise, when viewed from the bottom) to
match the arm (a) of the GUIDE LAMP shown in the
Fig. 2-20 with the longest slit (c) of the MAIN PLATE
ASSY.
Note : Clean the dirt on the GUIDE LAMP with a VIDEO
HEAD cleaning cloth if necessary.
BRAKE SPRING
c
MAIN PLATE ASSY
GUIDE LAMP
Removing Direction
- 15 -
C
Insert the BRAKE SPRING
under the Catch.
Catch
BRAKE (TU)
Fig. 2-19-3
b
a
A
B
Installing Direction
Fig. 2-20

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