Guide Rail Removal; Checking The Operation Of The Pop-Up Feature; Removing The Pop-Up Assembly And Guide Rail - NEC FD1165 Maintenance Manual

Use the following procedure to replace the pop-~p assembly.
a. Install the pop-up assembly into the base-frame,
being careful not to damage the picker rod.
b. Check the operation of the pop-up assembly (see
Section 4.4.15).
4.4.14 Guide Rail Removal
Use the following procedure to remove the guide rail.
a. Remove the lever plate by removing the four screws
that secure it to the lever plate hinges.
b. Remove the two screws that fasten the guide rail to
the frame (see Figure 4-18).
c. Remove the guide rail.
r - -
..,r.....
-+----1
C' :. -- -
t - - - - I
poP-uP
ASSEMBLY
DOOR -...
r -
t- -
L _
SCREWS
Figure 4-18 Removing the Pop-Up Assembly and Guide Rail
4.4.15 Checking the Operation of the Pop-Up Feature
After replacing the picker rod or the pop-up assembly, check
the operation of the pop-up feature as follows.
a~
Turn on the power supply for the disk drive.
b. Insert the flexible disk and make sure that the
pop-up feature locks in place.
c. Close the door of the disk drive.
4-19