Maintenance Instructions; Thermal Overload Protector - Speedaire SDR7PC05 Instructions D'utilisation Et Manuel De Pièces

MAINTENANCE INSTRUCTIONS

relocate or perform any maintenance.
The compressor should be checked often for any visible problems and the following maintenance procedures
should be performed each time the compressor is used.
1. Pull ring on safety valve and allow it to snap back to normal position.
2. With compressor shut off and pressure released: Drain moisture
from tank by opening drain valve underneath tank (See Figure
4). The pressure in the tank should be less than 10 psi before
opening drain valve.
3. Turn power OFF and clean dust and dirt from motor, tank, and air
lines.

Thermal Overload Protector

If thermal overload protector shuts motor OFF frequently look for the following causes:
1. Low voltage
2. Clogged intake port (located on pump crankcase)
3. Lack of proper ventilation
Storage
1. When not in use, store hose and compressor in a cool, dry place.
2. Drain tank of moisture
3. Disconnect hose and hang open ends down to allow any moisture to drain.
Extension Cord Use
If an extension cord has to be used, use the appropriate cord based on the charts below. See Amp Rating decal
on unit.
Length of Cord in Feet
AWG Size of Cord
Failure to properly install the tank can lead to cracks. Disconnect power source
then release all pressure from the system before attempting to install, service,
Safety valve must be replaced if it cannot be actuated or it leaks air after ring is
released.
This compressor is equipped with a manual reset thermal overload protector
which will shut off motor if it becomes overheated.
If the thermal overload protector is actuated, unplug the unit and allow the motor
to cool down for 30 minutes before manually resetting.
Extension cords for 120V / 3 to 4 Amp Units
25
18
Figure 4
50 100
18 16
Drain Valve
9