Flex EM/EX HazLoc System Instruction Manual
June 2019
Page 56 of 62
7.1.4
3rd Speed Pushbutton Operating Procedure (EX Systems
Only)
When a pushbutton is held at 2nd speed,
pressing the 3rd Speed pushbutton one time will
activate the 3rd speed output relay (toggled). If
the operator wants 2nd speed again, press the
3rd Speed pushbutton one more time.
7.1.5
Pitch & Catch Operating Procedure (EX Systems Only)
To release control of the crane, press the “Pitch” pushbutton. To take over control of the
crane, rotate the power key switch to the “Catch” position for up to 2 seconds. The
second operator cannot take control of the crane unless the first operator presses the
“Pitch” pushbutton (2 seconds). If the operator unintentionally presses the “Pitch”
pushbutton during operation, rotate the power key to the “Catch” position for up to 2
seconds to regain control.
7.1.6
Automatic Channel Scanning Operating Procedure
(All Systems)
After changing the transmitter channel (
see Section 4.1.1 on page 21
), turn on the
transmitter power and rotate the power key switch to the START position and hold it
there for up to 1 minute. Within this 1-minute period, the receiver will search (channel
01 - channel 62) and lock onto the newly selected transmitter channel automatically.
Please note that in order for the receiver to switch to auto-scanning mode, prior to
changing the transmitter channel, you must first deactivate the receiver MAIN by
shutting off the transmitter power or press down the emergency stop button.
See
Section 4.2.3 on page 38
if you do not want the receiver to auto-scan all 62 channels.
3rd
SPEED
ON
O
F
F
CATCH
CA
TCH
CA
TCH
PITCH
PITCH
→
→
Change Transmitter Channel
→
