- 21 - English
LIPROMU2-01
Prescriptions
summary The prescriptions that follow should be considered as the minimum necessary for safe
and correct radio remote control operation.
Special applications may need more specific routine maintenance procedures to be
carried out at different periods.
These indications can never become a contract, replace regulations and laws regar-
ding safety at work and limit the responsibilities of the purchaser and user of the radio
remote control.
All the mentioned prescriptions must be carried out each time the machine
and the radio remote control are put into service.
Transmitting
unit The following must be done daily:
1. remove dust or accumulations of other material from the transmitting unit. Never
use solvents or flammable/corrosive materials to clean, and do not use high pressure
water cleaners or steam cleaners.
2. store the transmitting unit in clean and dry areas.
3. make sure that the transmitting unit gaskets, joystick bellows, selectors caps and
pushbuttons are intact, soft and elastic
4. make sure that the battery seat and the battery contacts are always clean
5. make sure that the transmitting unit are structurally integral
6. make sure that the panel symbols can be easily recognised. If necessary, replace the
panel.
7. check identification plate readability and integrity
Receiving
unit The following must be done every 3 months:
1. remove dust or accumulations of other material from the receiving unit. Never use
solvents or flammable/corrosive materials to clean, and do not use high pressure wa-
ter cleaners or steam cleaners.
2. make sure that the receiving unit are structurally integral
3. verify the integrity and connection of the internal wiring to the receiving unit
4. make sure that the panel symbols can be easily seen. If necessary, replace the panel.
5. check identification plate readability and integrity
Electrical
operation The following must be done every 6 months:
1. make sure that all the relay contacts of the receiving unit operate correctly, con-
trolling contact closing when the corresponding manoeuvre is enabled and contact
opening when the manoeuvre is disabled.
2. verify the correct correspondence between the commands that are sent and the
manoeuvres that are carried out.
External
electric
conductors
The following must be done every 12 months:
1. verify integrity along the full length of the cable which connects the receiving unit
to the machine.
2. verify the integrity and the electrical connection of the plugs and the connection socket
According to the indications given in this manual, routine mainte-
nance is fundamental for using the radio remote control safely.
After each maintenance procedure, always make sure that only the
expected manoeuvres are carried out when the relative commands
are sent by the transmitting unit.
Component Interval
Daily Every 3
months
Every 6
months
Every 12
months
Transmitting unit X
Receiving unit X
Electrical operation X
External electric conductors X
If irregularities are noted while carrying out routine maintenance,
put the "machine+radio remote control" system out of order, fol-
lowing the indications given (see chapter 7).
