Generac Power Systems DF7500, Owner'S Manual

Page: 19 / 28

Owner’s Manual for DF7500 Dust Suppression System 19
Operation
Automatic Oscillation
NOTE: Transport locks must be disengaged before
using oscillation system. See Using Transport Locks .
See Figure 3-7 . When the oscillation system is set to
ON, blower rotation is controlled by the placement of
limiting pins (A). Oscillation range can be adjusted by
moving limiting pins to any hole (B) in the deck. When
micro switch (C) contacts a limiting pin the blower
reverses direction.
Figure 3-7. Automatic Oscillation
1. Turn OFF oscillation system. See Control Panel .
2. Manually rotate blower to the extreme the blower
should rotate to the left.
3. Install limiting pin (B) into nearest hole (B) to the
left of micro switch (C).
4. Manually rotate blower to the extreme the blower
should rotate to the right.
5. Install limiting pin (B) into nearest hole (B) to the
right of micro switch (C).
6. Turn ON oscillation system. See Control Panel .
NOTE: When shutting down the unit, switch off
automatic oscillation first. See Stopping the Unit for
proper shutdown sequence.
Using the Transmitter
The operator using the radio control system must:
• Understand transmitter and machine functions.
• Visually follow machine movements activated by
transmitter.
• Switch off transmitting unit whenever suspending
the job.
• Remember the transmitter can activate machine
movements even in indoor locations away from the
receiving unit.
• Never leave the transmitter unattended.
• Avoid using radio control inside shielded areas.
• Replace batteries when discharged.
NOTE: If radio control fails at any time, switch control
switch (A) to MANUAL CONTROL.
1. See Figure 3-8 . Move control switch (A) to RADIO
CONTROL.
2. Verify emergency switch (B) is in the out, armed
position. If emergency switch is not armed, twist
counterclockwise to reset.
Figure 3-8. Control Panel
3. See Figure 3-9 . Switch main on-off switch (A) on
back of transmitter to ON.
Figure 3-9. Transmitter
4. Select fan on/off (B), pump on/off (C), oscillation on/
off (D), tilting up/down (E), or fan and pump on (F).
NOTE: If LED (G) does not flash or flashes weakly when
a button is pressed, the battery needs to be replaced.
NOTE: Pushing the stop button on the control panel
immediately disables all radio control.
5. Use macro button (G) to automatically switch off
oscillation, pump, and fan in the proper shutdown
sequence.
008805
C
A
B
008780
B
A
G
A
009034
B
C
D
E
F
G