6
INSTALLATION RECOMMENDATION
:
It is recommended to install two insurance steel wires at the kitty corner of leading screw (Figure 5) for
steadiness.
DISASSEMBLY (PLEASE FOLLOW THE PROCEDURES):
If would like to disassemble unit, first take off the unit from ceiling by loosening leading screws via
screwdriver. For other steps, please refer to the operations at Installation Guide.
ATTENTION:
**
At least two operating personnel shall hold the unit when disassembling equipment to avoid it from
falling to the floor when taking off unit from leading screws.
PARTS (OPTIONAL):
There is optional parts for EC920 as remote system control and other functions. For more details,
please contact manufacturer or the authorized service provider.
Figure 4
Figure 5
