UNIT LEVEL TROUBLESHOOTING PROCEDURES Continued.
NO AIR FLOW WHEN MISSION PROFILE SWITCH IS SET FOR STATIC MODE INTERNAL
POWER `STATIC' INDICATOR ON Continued.
support to replace
or repair shaft
Turn override button on SV5 clockwise to closed.
CAUTION: Failure to first close
Turn override button on SV2 clockwise to closed.
SV5 will result in damage to
Wait three seconds, then turn SV5 counterclockwise to open.
Check for frozen motor or fan shafts.
NOTE: Check fan speeds after
replacement of any hydraulic component
pump drive belt for
Replace if required
Check hydraulic system
pump and valve settings per
Adjust pump and valves as
Replace valves as required.
Replace pump as required per