Specifications

Floppy Disk Drive
Assembly
To remove the floppy disk drive, remove the drive with the mounting brackets
attached.
9. Using a 5/16” nut driver, remove the two mounting nuts that secure
the drive assembly to the front panel.
10. Using a Phillips screwdriver, remove the two side mounting brackets
from the drive. Retain the brackets and screws for reuse on the new
drive.
Reverse the procedure to install the new drive.
LCD Assembly The Liquid Crystal Display assembly is secured to the front panel by four
Phillips screws. Retain the screws for reuse with the new assembly. The
LCD Backlight PCB is secured to the LCD assembly back plate, and is re
-
moved with it.
11. Remove the keyboard interface cable and Port 3 LED cable from the
routing clips on the display module, if required. Newer instruments
have the Port 3 LED located on the Front Panel PCB.
12. Remove the four Phillips screws that secure the LCD assembly to
the front panel.
13. Carefully remove the LCD assembly, leaving the LCD window and
gasket in place on the front panel.
7-6 MS462XX MM
FRONT PANEL REMOVAL AND REPLACEMENT
Figure 7-3. Front Panel Components
FLOPPY DISK
DRIVE
LCD ASSEMBLY
LCD BACKLIGHT
PCB
INTERFACE
PCB