Trademark Tools AIR COMPRESSOR 2.5HP/20 GALLON - Manuel (Page 7)

MAINTENANCE CHART
WARNING To avoid personal injury, always shut off and unplug the unit and relieve all air pressure
from the system before performing any service on the air compressor.
Regular maintenance will ensure trouble free operation. The items listed in the chart should be inspected
on a regular basis.
ITEM DESCRIPTION
SERVICE
INTERVAL
Drain the tank
To prevent corrosion inside the tank, the condensation
must be drained at the end of every workday. Be sure to
wear protective goggles. Relieve the air pressure in the
system and open the drain valve on the bottom of the tank.
Daily
Check the relief valve
Pull the relief valve on the ring daily to ensure that it is
operating properly and to clear the valve of any possible
obstructions.
Daily
Test for leakage
Check all connections to see if tight. A small leak of
part(the tank, hoses, pipe connections or transfer tubes)
will reduce the unit’s performance.
Spray a small amount of soapy water around the area of
the suspected leak with a spray bottle. If bubbles appear,
repair or replace the faulty component. Do not over tighten
any connections.
N/A
Storage
Before storing the unit for a long period, use an air blow
gun to clean all dust and debris from the compressor.
Disconnect and coil the power cord up. Pull the pressure
relief valve to release all pressure from the tank. Drain all
moisture from the tank. Cover the entire unit to protect it
from moisture and dust.
N/A
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