9
4.
In accordance with the function setting of pushbutton to operate
correctly.
5.
After the operation, please do the following steps to turn off.
a) Press EMS mushroom button.
b) Turn the rotary key to "OFF" position
c) Remove the batteries when the remote is not going to be used
for a long period of time.
4-2-2 Transmitter LED indicator
There is a 3-stage power indicating function with LED display.
1.
"Green color": Sufficient power to operate transmitter.
2.
"Yellow color": Power is depleting. Operation must be stopped
immediately (for example: down the loads to ground) to replace
batteries.
3.
"Red color": Insufficient power. Transmitter will send out an
emergency stop signal to the receiver due to insufficient power.
Operator should avoid this situation in order to maintain the
safety of operation.
CHAPTER 5. ROUTINE INSPECTION AND TROUBLESHOOTING
5-1 Routine inspection
Daily inspection is important and will ensure the safety of operation.
Inspection should include "emergency stop" and other safety devices and
functions. If there is any doubt, operation must be stopped immediately
and problems must be solved before resume of operation.
5-2
Fault Detection
F21-E2 is equipped with simple fault detection mechanism. While start
and during the operation, fault detection mechanism will indicate the
faulty signals if any malfunction is detected. Operator must understand
the faulty signals and notify the maintenance personnel.
5-3 LED Indication and troubleshooting
5-3-1 Fast flashing red light
1.
Keys stuck.
2.
EMS did not release.
3.
Failure to turn on correctly.