© Munters Corporation , July 2017
14
QM1154r5
Maintenance
6.
1) REMOVE DUST BUILDUP FROM BAFFLE MACHINE: Using a soft brush or dry
cloth.
Never
use liquids to clean electrical cords or wires.
2) GREASE BALL SCREW AND BEARING: A high quality Lithium based grease
should be applied to the ball screw, bearing and pulleys every 6 months
depending on the frequency of operation. Also, check to make sure that the
pulleys will turn freely.
3) CHECK CABLES: Confi rm that all cables are in good condition and are properly
positioned in the groove of the pulleys. Check this regularly to avoid damage to
the building or equipment. Check any clamps being used to verify they are secure.
4) CHECK LIMIT SWITCHES: Verify that the limit switches are adjusted to allow the
air inlet to open and close within the inlets operating range. This should be per-
formed every 6 months.
5)
CHECK ELECTRICAL CONNECTIONS: With the power turned off to the unit,
verify that the termination points are secure and all wires are in good condition.
This should be done yearly.
6) CHECK GEARMOTOR: No lubrication or adjustment is needed on the gearmotor.
Some maintenance may be necessary for reliable operation if the unit will sit idle
for an extended period of time. If the unit will sit idle for more than one month, the
following steps should be performed before actuator is put back into service.
Step 1 - Apply power to the actuator in the open and then the close direction.
Step 2 - Verify that the gearmotor will operate in both directions.
Step 3 - If the unit will not operate, refer to the Troubleshooting procedures for
further instructions.
WARNING
!
High Voltage, disconnect
power before servicing.
WARNING
!
Do not power wash
electrical devices.
WARNING
!
Moving parts, disconnect
power before servicing.
