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19
Important information and warnings!
Manual intervention
IMPORTANT!
Manual intervention procedure must only be done by an authorised
professional service engineer as the unit must have a LIVE supply to reset.
Some problems can be resolved by resetting the unit. This can be done by following the steps below:
1. Remove the cover and unplug the connecting cable
from the PCB.
The three LED indicators on the PCB will be illuminated
when the unit is in standby, running or in error mode.
2. Press the PCBA reset button.
If the
RED
LED remains either flashing or illuminated and error condition is still present. There are
NO
user serviceable parts, other than the inlet filter, inside the housing so no further action can be taken.
Call for a qualified service electrician to attend site and attempt repair.
If the error has been successfully reset the
GREEN
LED
on the PCB will start to flash slowly, indicating the unit is
now in standby mode. You can now reconnect the display
PCB cable and replace the exterior cover.
