Servicing - Jay Electronique UD Série Notice Technique D'installation Et D'utilisation

6-

Servicing

BEFORE STARTING ANY SERVICING OPERATION, SWITCH OFF THE MAIN POWER SUPPLY
FOR THE SYSTEM CONTROLLED.
Servicing the UDE transmitter :
- Housing of the UDE transmitter must not be opened. The UDE transmitter can be
dismanteld only be a trained staff, in a "controlled" environment, spare parts can be changed
only by identical and original parts.
- If one of the membranes of the function buttons or the seal of the transmitter
is damaged, the UDE must not be any more used until replacement of these
tightness spare parts.
In opposite case, any liquid, any dust or any foreign body can damage the transmitter.
- The attention of the user is attracted to the risks of the use of the remote control in an
environment containing solvents of polymers or glues which can degrade the good
functioning of transmiiter mechanical organs.
- Verify regularly the good state of the transmitter, paying a special attention to the function
button membranes, to the electronic key connector and to the battery pack connector.
- Clean the transmitter by eliminating any foreign body.
Only use non aggressive cleaning product on base of soapy solution.
Servicing the UDR receiver :
Check the following points:
- Wiring of receiver to electrical unit on machine.
- Control relay contacts.
- Correct operation of stop circuits, active and passive.
- Condition of cover seal, tightening of screws and cable glands and tightness of antenna,
check the antenna connection and check that it is clean and free of any oxidation.
- Clean the receiver by eliminating any foreign body.
Only use non aggressive cleaning product on base of soapy solution.
- To check operation of the active stop function (UD system started up) : simply press
the UDE transmitter stop palmswitch button. Receiver safety relays should immediately de-
energise.
- To check operation of the passive stop function (UD system started up) : simply
remove the electronic key or battery pack from the transmitter or wait until "Dead man"
function duration is exceeded ; receiver safety relays should de-energise within 2 seconds.
FR EN
- 104 -
DE
UD - 319472K