Triol AK06, Руководство по устранению неисправностей

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Troubleshooting manual
AT.654254.050 ver.1.0
5. Check of electrical connections of electronic units.
Visually check the condition of the electronics modules – there are no traces of
soot. If dust is present, remove it with compressed air.
Reconnect the connectors going to the GB, RMPS, OutM, RisS units and control
contamination and oxides.
In the presence of contaminants or oxides to remove them with cleaner and rags.
To set the connectors in a regular places following the keys for installation of
connectors. To fix connectors with the standard clamps.
6. Check of the cooling fans and ventilation.
Open back VSD’s door and check that the fan rotates freely.
Upon detection of foreign objects or contamination in the compartment of the fan
to remove them with a rag, solvent and compressed air.
If any binding in the rotation of the fan is revealed replace the fan with serviceable
one.
To monitor the integrity of rubber seals of the upper ventilation compartment.
Upon detection of cracking of rubber to replace the rubber seal partially or com-
pletely.
Ensure that there is no sand and dust in large quantity in this compartment. Re-
move foreign objects from this compartment is compartment (dust, sand).
7. Check the sealing and locking system of the Cabinet.
To check the condition of rubber seals on all compartments, upon detection of
cracking of rubber seals to replace them. Upon detection of hardening of rubber
seals apply silicone grease to the seals.
To ensure all the locks are fit and close smoothly without binding when closing,
tightly draw the door.
Upon detection of jamming of the lock to lubricate with aluminum grease.
8. VSD low-voltage conductors check.
Visually assure that the wiring is not damaged, the insulation of the conductors is
not cracked and not melted.
Upon detection of insignificant cracking of the insulation of the conductors of the
harness eliminate the damaged insulation with the help of electrical tape, upon
significant damage replace the harness.
To check the performance of auxiliary circuit breakers of telemetry and ventila-
tors.