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13- ENG

D23757

Pressure Release Valve:

The pressure release

valve located on the side of the pressure switch, is
designed to automatically release compressed air
from the compressor head and the outlet tube when
the air compressor reaches “cut-out” pressure or is
shut off. The pressure release valve allows the
motor to restart freely. When the motor stops run-
ning, air will be heard escaping from this valve for a
few seconds.  No air should be heard leaking when
the motor is running, or continuous leaking after unit reaches “cut-out”  pres-
sure.

Pressure

Release

Valve

Before Starting  

Break-in Procedure

Serious damage (for units with a tank) may result if the
following break-in instructions are not closely followed.

This procedure is required 

before

the air compressor is put into service and

when the check valve or a complete compressor pump has been replaced.

1.

Make sure the On/Auto/Off lever is in the "OFF" position.

NOTE:

Pull coupler back until it clicks to prevent air from escaping through the

quick connect.

2.

Plug the power cord into the correct branch circuit receptacle. (Refer to
Voltage and Circuit Protection paragraph in the Installation section of this
manual.)

3.

Open the drain valve fully (counterclockwise) to permit air to escape and
prevent air pressure build up in the air tank during the break-in period.

4.

Move the On/Auto/Off lever to "ON/AUTO" position. The compressor will
start.

5.

Run the compressor for 15 minutes. Make sure the drain valve is open and
there is minimal air pressure build-up in tank.

6.

After 15 minutes, close the drain valve (clockwise). The air receiver will fill
to “cut-out” pressure and the motor will stop. 

The compressor is now ready for use.

How to Use Your Unit

How to Stop:

1.

Set the On/Auto/Off lever to “OFF”.

Before Each Start-Up:

1.

Place On/Auto/Off lever to “OFF”.

2.

Pull regulator knob out, turn counterclockwise until it stops. Push knob in
to lock in place.

3.

Attach hose and accessories.

NOTE:

The hose or accessory will require a

quick connect plug if the air outlet is equipped with a quick connect socket. 

Содержание D23757

Страница 1: ...OPERATION MAINTENANCE STORAGE TROUBLESHOOTING ESPA OL FRAN AIS D23757 Rev 0 4 27 01 Read Operator s Manual Do not operate equipment until you have read this Operator s Manual for Safety Assembly Opera...

Страница 2: ...r you to know and under stand This information relates to protecting YOUR SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this information we use the symbols below Please read the manua...

Страница 3: ...rop erty damage To reduce the risk of fire do not allow the compressor to operate unattended Always operate the compressor in a well ventilated area free of combustible materials gasoline or solvent v...

Страница 4: ...r 1 Failure to properly drain con densed water from tank causing rust and thinning of the steel tank 2 Modifications or attempted repairs to the tank 3 Unauthorized modifications to the unloader valve...

Страница 5: ...he compressor is connected provides proper electrical grounding correct voltage and adequate fuse pro tection The compressed air directly from your compressor is not safe for breathing The air stream...

Страница 6: ...an cause serious injury if they com into contact with you or your cloth ing HOW TO PREVENT IT WHAT CAN HAPPEN WARNING RISK OF FALLING A portable compressor can fall from a table workbench or roof caus...

Страница 7: ...unauthorized parts HOW TO PREVENT IT WHAT CAN HAPPEN WARNING RISK OF UNSAFE OPERATION Unsafe operation of your air compressor could lead to serious injury or death to you or others HAZARD HOW TO PREV...

Страница 8: ...motor shuts off is called cut out pressure Branch Circuit Circuit carrying electricity from electrical panel to outlet DUTY CYCLE Air compressors should be operated on not more than a 50 duty cycle Th...

Страница 9: ...m soapy water to make installation easier Remove handle grip from soapy water and slide onto handle 2 Slide handle through holes in com pressor saddle onto tabs Secure with screws one on each side It...

Страница 10: ...se 3 Inspect the plug and cord before each use Do not use if there are signs of damage 4 If these grounding instructions are not completely understood or if in doubt as to whether the compressor is pr...

Страница 11: ...may also be used DO NOT USE 16 OR 18 AWG Voltage and Circuit Protection Refer to the Parts Manual for the voltage and minimum branch circuit require ments Certain air compressors can be operated on a...

Страница 12: ...ontrolled by the regulator and is always less than or equal to the tank pressure Tank Pressure Gauge The tank pressure gauge indicates the reserve air pressure in the tank Regulator Controls the air p...

Страница 13: ...E Pull coupler back until it clicks to prevent air from escaping through the quick connect 2 Plug the power cord into the correct branch circuit receptacle Refer to Voltage and Circuit Protection para...

Страница 14: ...r will condense in the air tank If not drained water will corrode and weaken the air tank causing a risk of air tank rupture 6 After the water has been drained close the drain valve clockwise The air...

Страница 15: ...r 6 Apply sealant to the check valve threads Reinstall the check valve turn clockwise 7 a if equipped Replace the pressure relief tube and tighten the nut b if equipped Replace hose and new hose clamp...

Страница 16: ...ion on the preceding pages and perform scheduled maintenance as necessary 2 Set the On Auto Off lever to OFF 3 Turn the regulator counterclockwise and set the outlet pressure to zero 4 Remove the air...

Страница 17: ...ten fittings where air can be heard escaping Check fittings with soapy water solution Do Not Overtighten Air leaks at fit tings Air leaks at pressure switch release valve if equipped Defective pressur...

Страница 18: ...accessory is being used Compressor is not supplying enough air to operate acces sories Prolonged excessive use of air Compressor is not large enough for air requirement Hole in hose Check valve restri...

Страница 19: ...heck for proper fuse You should use a time delay fuse Check for low voltage prob lem Check the extension cord Disconnect the other electri cal appliances from circuit or operate the compressor on its...

Страница 20: ...urchaser does not receive satisfactory results from the Authorized Warranty Service Center the purchaser should contact DeVilbiss Air Power Company THIS WARRANTY DOES NOT COVER Merchandise sold as rec...

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