Instruction/ maintenance manual of the product MG7-OFTWIN DeVillbiss Air Power Company
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DeVilbiss Air Power Company • 213 Industrial Drive • Jackson, TN 38301-9615 MG7-OFTWIN REV. 11/5/98 SAFETY GUIDELINES ....................................................... 1 WARRANTY STATEMENT ................................................. 2 WARNING CHART .
2 — ENG ❏ Retain original cash register sales receipt as proof of purchase for warranty work. ❏ Use reasonable care in the operation and maintenance of the product as described in the Owners Manual(s). ❏ Deliver or ship the product to the nearest DeVilbiss Air Power Authorized Warranty Service Center.
3 — ENG RISK OF BURSTING RISK OF EXPLOSION OR FIRE RISK OF ELECTRICAL SHOCK AIR TANK THE FOLLOWING CONDITIONS COULD LEAD TO A WEAKENING OF THE TANK, AND RESULT IN A VIOLENT TANK EXPLOSION: 1. FAILURE TO PROPERLY DRAIN CONDENSED WATER FROM THE TANK, CAUSING RUST AND THINNING OF THE STEEL TANK.
4 — ENG HAZARD RISK OF ELECTRICAL SHOCK (cont’d) RISK FROM FLYING OBJECTS RISK TO BREATHING RISK OF FALLING RISK FROM MOVING PARTS RISK OF BURNS WHAT CAN HAPPEN REPAIRS ATTEMPTED BY UNQUALIFIED PER- SONNEL CAN RESULT IN SERIOUS INJURY OR DEATH BY ELECTROCUTION.
5 — ENG DAMAGE : Each air compressor outfit is carefully tested and checked before shipment. With improper handling, damage may result in transit and cause problems in compressor operation. Immediately upon arrival, check equipment for both concealed and visible damages to avoid expenses being incurred to correct such problems.
6 — ENG DESCRIPTION OF OPERA TION It may be necessary to brace or support one end of the outfit when attaching the wheels and the rubber foot strip because the air compressor will have a tendency to tip.
7 — ENG It may be necessary to brace or support one side of the outfit when removing the shipping boards be- cause the air compressor will have a tendency to tip. 1. Remove all packaging such that only the compressor on the pallet remains. Remove and discard the (4) screws and washers that hold the compressor to the pallet.
8 — ENG Additional Regulators and Controls Since the air tank pressure is usually greater than that which is needed, a separate regulator is usually employed to control the air pressure ahead of any individual air driven device. Break-in Procedures Serious damage may result if the following break- in instructions are not closely followed.
9 — ENG INSTALLATION AND BREAK-IN PROCEDURES (cont'd) RISK OF ELECTRICAL SHOCK. IMPROPER ELECTRICAL GROUNDING CAN RESULT IN ELECTRICAL SHOCK. WIRING FOR THIS UNIT SHOULD BE DONE BY A LICENSED ELECTRI- CIAN IN ACCORDANCE WITH NATIONAL AND LOCAL CODES AND ORDINANCES.
10 — ENG Air Filter - Inspection and Replacement Keep the air filter clean at all times. Do not operate the compressor with the air filter removed. A dirty air filter will not allow the compressor to operate at full capacity. Before you use the compressor, check the air filter to be sure it is clean.
11 — ENG 2. Protect the electrical cord and air hose from damage (such as being stepped on or run over). Wind them loosely around the compressor handle. 3. Store the air compressor in a clean and dry location. Before you store the air compressor, make sure you do the following: 1.
12 — ENG PROBLEM CAUSE Move the pressure switch lever to the “OFF” posi- tion. If the outfit doesn’t shut off, unplug. If the electrical contacts are welded together, replace the pressure switch. Contact an authorized service center to check and replace pressure switch.
13 — ENG PROBLEM CAUSE CORRECTION Motor overload protection switch has tripped. Tank pressure exceeds pressure switch “cut-in” pressure. Wrong gauge wire or length of exten- sion cord. Check valve stuck open. Loose electrical connections. Possible defective motor or capacitor.
14 — ENG SERVICE NOTES NOT AS DE SER VICIO NOTES SUR LE SERVICE.
15 — ENG SERVICE NOTES NOT AS DE SER VICIO NOTES SUR LE SERVICE.
DeVilbiss Air Power Company • 213 Industrial Drive • Jackson, TN 38301-9615 GENERAL MANUAL FOR PERMANENTL Y LUBRICA TED TWIN CYLINDER AIR COMPRESSORS SERVICE NOTES.
An important point after buying a device DeVillbiss Air Power Company MG7-OFTWIN (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of DeVillbiss Air Power Company MG7-OFTWIN, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime DeVillbiss Air Power Company MG7-OFTWIN.
However, one of the most important roles played by the user manual is to help in solving problems with DeVillbiss Air Power Company MG7-OFTWIN. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device DeVillbiss Air Power Company MG7-OFTWIN along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
