Problem-Solving And Troubleshooting - Corghi ERCO X4300 Série Manuel D'utilisation

Mineral oil: first aid procedures
- Swallowing: go to Casualty with the characteristics of the type of oil swallowed.
- Inhaling: in case of exposure to strong concentration of vapours or mists, take the af-
fected person out into the open air and then to Casualty.
- Eyes: rinse with plenty of water and go to Casualty as soon as possible.
- Skin: wash with soap and water.
prOBlEM-SOlvING aND
TrOUBlESHOOTING
Initial buttons test
1 - When the lift is switched on, the ALARM1, ALARM2 and OK indicator LEDs on the control
panel light for 2 seconds (indicator function test).
The buzzer also sounds during this period (buzzer function test).
The buzzer sounds continuously with standard lifts or intermittently in the case of a FAST
type lift.
2 - At the start and end of the 2 second test cycle, the processor checks that all the buttons
are released (not pressed). The processor also checks the state of the buttons on the play
detector control torch (if applicable).
3 - If one or more buttons on the control panel or play detector control torch are pressed
during the test cycle, the system activates the alarm indicator lamp and enters ALARM 1 state.
4 - It is possible to find out which button has been pressed (or was jammed in down position)
during the initial test by pressing them all in sequence. pressing any button which was not
pressed (or stuck) during the test deactivates the alarm indicator lamp, whereas if a button
that was pressed (or stuck) during the test is pressed, the alarm indicator lamp remains lit.
Using the keypad in normal operation
The control panel may have up to 10 buttons.
6 of them are of operating-type, they control the up, down and safe parking functions and
quick positioning for the main lift and, where present, for the free-wheel lift.
Simultaneously pressing several operating buttons is not permitted and immediately
halts the function in progress.
To resume normal operation of the lift, all the buttons must be released.
The 4 remaining buttons are context-dependent function buttons and may even be
pressed while manoeuvres are in progress.
In particular, the F button (5) has no operational functions itself, but is used to allow
access to the secondary function available for certain buttons.
The correct sequence to access the second function is the following:
a - press and hold button F(5)
b - press and hold the button with the desired secondary function.
The second function is started
c - release both buttons to stop the current secondary function.
94 Operator' s manual