TM 5--2350--378--24&P
0022 00--4
APPARENT HDC SYSTEM PROBLEM -- Continued
0022 00
4
Does red “POWER ON” LED on HDC control box
(Figure 4, item 1) illuminate indicating power is
applied to control box, when POWER ON button is
pressed?
Check for indication that power is applied to HDC
control box.
YES
NO
To block 6
To block 11
From block 3
YES
from block 2