FES Maintenance manual Version 1.12
September 2016
Page 16 of 26
4.3 Adjustments
The following FES system items have to be checked and adjusted if out of
allowable range:
1.
Gap between spinner and fuselage, should be around 0,5-1,0 mm. You can adjust
the gap with tightening or un-tightening of 4 nuts on back side of mounting wall
(valid only for LAK types)
2.
Closing and opening of ventilation. With ventilation knob, fully rearward, ventilation
should be fully closed. If not adjust it with two M3 bolts which hold wire inside of
instrument panel.
4.4 De-rigging and rigging of sailplane FES parts
4.4.1.1 Taking Battery packs out of sailplane:
1.
Check that Power switch (or Key switch at Silent) is OFF
2.
Check that FCU instrument and all other instruments (Flight computer, Flarm, Radio,
Transponder, PDA...) are switched OFF
3.
Open cover
4.
Take out connecting cable between the packs
5.
Take out RED + and BLACK - power connectors
6.
Fix supply cables to the side of battery compartment box
7.
Remove both temperature sensor connectors (DATA), from each battery pack
8.
Fix temperature sensor cable to the side of battery compartment box
9.
Un-tighten battery pack fixation knobs
10.
Take the fixation plate out
11.
Firmly grip the front battery by a carrier strap
12.
Lift it out of the fuselage and put it on safe place
13.
Firmly grip the rear battery by a carrier strap and slide it forward along the bottom of
the battery compartment
14.
Lift the Battery pack out of the fuselage and put it on safe place
15.
Close cover
Caution:
Make sure you put battery packs on a dry, and safe place. Read
FES Battery pack manual.
4.4.1.2 Installation of Battery packs into sailplane:
Warning:
Make sure that both battery packs are fully charged before
installation into sailplane. Both battery packs
must have
approximately the
same voltage level of each cell (close to 4.16 V per cell). There should be
less than 0,4V difference, between total voltage level of each battery pack!
1.
Open cover
2.
Check that Power switch (Key) is OFF
3.
Check that FCU instrument and all other instruments (Flight computer, Flarm, Radio,
Transponder, PDA...) are switched OFF
4.
Put one pack into the fuselage so that contacts are facing forward
5.
Slide it back to rear position
6.
Put another pack into the fuselage so that contacts are facing rearward