TM 5-2350-378-23&P
0021
APPARENT HYDRAULIC DIAGNOSTIC CENTER (HDC) SYSTEM PROBLEM - Continued
STEP
20.
Check HDC control box LCD screen display for proper startup de-energized state information for HDC system
solenoid valves (Figure 21, Items 1 and 2).
CONDITION/INDICATION
Do HDC control box LCD screens (PRESSURE TRANSDUCER, UPPER LCD SCREEN, and SOLENOID
VALVES STATUS, LOWER LCD SCREEN) display proper start up (initial conditions) de-energized state
information for HDC system solenoid valves?
DECISION
YES - Go to Step (22).
NO - Go to Step (21).
STEP
21.
Check LCD screens display for proper start up information (Figure 21, Items 1 and 2).
a.
Power off HDC system.
b.
Wait a few moments, then power up HDC system again.
1
2
T01921HDC
Figure 21.
Hydraulic Diagnostic Center (HDC) Control Box Front Panel.
CONDITION/INDICATION
Do LCD screens display proper start up (initial conditions) information?
03/15/2011Rel(1.8)root(tswp)wpno(T00019)
