TM 10-5410-228-24
2.8
UNIT LEVEL TROUBLESHOOTING PROCEDURES Continued.
5.
NO AIR FLOW WHEN MISSION PROFILE SWITCH IS SET FOR STATIC MODE `STATIC'
INDICATOR OFF AND ESS MODE SWITCH ON VENT, COOL, OR HEAT, INTERNAL MODE.
Turn ECV ON.
Set ESS MODE selector switch to VENT.
Tag power panel, and cab area.
Is
Is
No
No
"Danger Level"
"Check Hydraulic
light on?
Oil" light
on?
Yes
Yes
Press "Danger Level"
Press "Check Hydraulic Oil"
light switch.
light switch.
Gain access to control panel (see
Check continuity of electrical
Does
Does
wiring associated with A4DS12, No
No
static light
static light
A4K16, A4K17, A4S11, &
come on?
come on?
A4S12, per Appendix F, Fig. F-9,
sheet 4 & 6, & F-16 sheet 6.
Yes
Yes
Repair wiring as required.
Check oil level in reservoir
Check oil level in reservoir
(reference TM 10-5410-228-10).
(reference TM 10-5410-228-10).
Oil
Oil
Fill hydraulic reservoir
Yes
Yes
level below #2
level below #3
as required (reference
optical switch?
optical switch?
TM 10-5410-228-10).
See Note.
Unit is operational.
No
No
NOTE
If no oil is present in sight
glass, add oil until oil is
seen in sight glass.
1
3
2