TM-5-5420-279-10
Table 9. 2 Launch Frame Electrical Control Enclosure MIMIC Panel; Indicator lights
(continued)
Indicator
Light
Notes
Checks of Non Normal Status
Normal
Status
Chest Pack
ON
The launcher controller
Make sure the chest pack is
On
has detected at least one
connected.
of the three joystick output
Make sure the chest pack On / Dim /
signals within normal
Off switch is in On or Dim.
operating range.
NOTE
If the chest pack On / Dim / Off
switch is in the OFF position all
chest pack lights are switched off.
Roller Brake
OFF
Illuminated constantly if
Indication only.
the roller brake toggle
switch is in its center
position (roller brake on).
However, the annunciator
will flash (along with tilt
roller) if the operator steps
from mode select into
build mode with the roller
brake toggle switch NOT
centered (roller brake off).
This acts as a warning to
the operator that the roller
brakes are not applied.
The tilt roller joystick
function is also disabled
until the roller brake
toggle switch has been
centered and the brakes
applied at least once (at
which point both
annunciators will
illuminate continuously).
Roller Brake
OFF
This annunciator is fed
Indication only.
Toggle
directly from the chest
switch
packs roller brake toggle
switch and as such
provides indication of its
status. The annunciator
will illuminate when the
switch is in either of its
OFF positions (not
centered).
continued
9-11
