Maintenance
Owner’s Manual for MLT4200IF4 Light Tower
35
Resetting the Maintenance
Alarms
The PowerZone–DLA will display a warning message
when the unit is due for maintenance or service. The
maintenance or service interval is set at 750 hours of
engine running time. Once the unit has been serviced,
the appropriate maintenance alarm reminder needs to be
reset. The following procedure demonstrates how to
reset the maintenance alarms:
1.
With the unit shut down, switch the main circuit
breaker ON (I). After initialization, the controller will
toggle automatically to the Home screen.
2.
Press
↑
and
↓
simultaneously to enter the
navigation menu.
3.
See Press
↑
or
↓
to move
to the top of the
screen. Press
to enter the Maintenance screen.
4.
Press
↑
or
↓
to highlight the desired alarm that
needs to be reset. Press
to start reset.
5.
Enter the pin 4444. To do this, press
and then
↑
or
↓
to adjust the first number of the maintenance
pin. Press
to continue to the next number.
Figure 4-2. Entering Maintenance Pin
Winch Use, Operation and Main-
tenance
Prior to Use
•
Inspect rope or cable and replace if damaged.
•
Check mounting hardware and tighten if
necessary.
•
Gears, ratchet pivot point and shaft bushings must
be kept lubricated with a thin film of oil or grease.
Operation
Raising the Lights:
1.
The cable must be securely fastened to the object
being lifted and to the winch drum.
2.
Verify the cable and cable attachments are not
damaged. Contact Generac Mobile Products to
order a replacement cable if necessary.
3.
Referring to the “Lift / Let Down” decal on the
winch, turn handle according to the specified
direction to lift. The ratchet MUST make a loud
clicking sound while winding the cable.
Lowering the Lights:
Referring to the “Lift / Let Down” decal on the winch, turn
handle according to the specified direction to lower. No
clicking will be heard because the brake system is
activated.
Maintenance
The following procedures should be performed at least
annually:
1.
See
Figure 4-3
.The gears and bushings of the
winch must be kept lubricated. Apply a thin film of
grease to the gear teeth (B), and oil the bushings
as needed (C).
2.
The ratchet pawl pivot point must be kept
lubricated with a thin oil.
NOTE:
Do not get oil or grease on the friction discs (A).
Figure 4-3. Winch Maintenance
003784
A
B
C
004480
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