DHP 1 Horsepower Owner'S Manual Download Page 7

DHP Air Compressor Maintenance - Section 7

The DHP Dental Air Compressors are all reduced maintenance products.  They are specifically
engineered for minimal maintenance based on standard projected use.  Excessive use of the
DHP Dental Air Compressor will require more scheduled maintenance than the standard recom-
mended maintenance listed below.

Daily Maintenance-Dental Air Compressor

1) The DHP Dental Air Compressor does not require any daily maintenance, however, it is strongly
recommended that periodic visual inspections as well as listening for any ' unusual ' noises be
done on a daily basis.  The DHP Dental Air Compressor should operate (cycle on) when in use.
If the air compressor cycles on when dentist has not used any air out of the storage tank their may
be an air leak in the air system.  If you notice any ' unusual ' noises or cycling problems contact
DHP customer service immediately.

Weekly Maintenance-Dental Air Compressor

1) The DHP Dental Air Compressor does not require any weekly maintenance, however it is
strongly recommended that periodic visual inspections as well as listening for any 'unusual '
noises be done on a weekly basis.

Monthly Maintenance-Dental Air Compressor

1) Visually inspect the oil level and add oil as required.  See Diagram below

DO NOT OVER FILL THE OIL IT WILL CAUSE SERIOUS DAMAGE TO THE MOTOR

DO NOT USE OTHER INDUSTRIAL OIL IN THE DHP DENTAL AIR COMPRESSOR IT WILL

CAUSE SERIOUS DAMAGE TO THE MOTOR

Summary of Contents for 1 Horsepower

Page 1: ...ompressor Owners Manual 1 Horsepower Manufactured at 250 E Harrison Street Corona 92879 USA Phone 800 423 5657 International Phone 909 549 1400 Fax 909 549 1411 Website WWW DHPDENTAL COM E MAIL Harry dhpdental com ...

Page 2: ...to Rico 1 800 423 5657 Canada 1 800 423 5657 Mexico 095 800 423 5657 Customer Service DHP customer service in house technicians have a minimum of 10 years experience in the manu facturing installation and maintenance of the DHP Dental Air Compressor Approved Testing Laboratories ETL Testing Laboratories File Number ETL 82327 Canadian Standards Association File Number CSA 82327 Payment Procedures A...

Page 3: ... maxi mum The dental office equipment room will require a minimum of 5 air changes per hour which can be met with a 50 CFM vent fan in a 5 x 5 x 9 room The DHP Dental Air Compressor can be located outside of the dental office however it is extremely important the air compressor be covered from the elements as well as have the proper ventilation as previously mentioned It is strongly recommended th...

Page 4: ...ectrical panel fuse breaker not be used to activate the Dental Air Compressor as it will deterio rate the fuse and significantly shorten the lifespan of the fuse PLUMBING REQUIREMENTS AIR LINE A 1 2 copper male pipe thread fitting on the utility closet end of the air line to the operatories is required to attach the Dental Air Compressor supply line to NOTE The DHP Dental Air Compressor regenerati...

Page 5: ...INSTALLED 2 With Dental Air Compressor crate on the floor use a knife to open the box Do not attempt to lift the Dental Air Compressor simply dislodge the cardboard crate from the wooden pallet 3 With the cardboard crate removed from the wooden pallet locate the four bolts attaching the Dental Air Compressor to the wooden pallet and using a 7 16 open wrench remove the bolts from the pallet 4 Caref...

Page 6: ...Y DHP DENTAL AIR COMPRESSOR Electrical Connections 1 The DHP one horsepower Dental Air Compressor is shipped as a standard 120 volts unless it is specified in writing a 240 volt model is required The DHP two horsepower Dental Air Compressor is shipped as a standard 240 volts the two horsepower Dental Air Compressor is available in 240 volt only 2 A wiring schematic for the DHP one horsepower is sh...

Page 7: ...pressor should operate cycle on when in use If the air compressor cycles on when dentist has not used any air out of the storage tank their may be an air leak in the air system If you notice any unusual noises or cycling problems contact DHP customer service immediately Weekly Maintenance Dental Air Compressor 1 The DHP Dental Air Compressor does not require any weekly maintenance however it is st...

Page 8: ...ing Filter replacement Push Down Latch and Twist Lower Cannister 2 Unscrew Filter Element Make Sure O ring is Note Displaced 3 After Filter Element is re placed re insert Cannister and twist until locked Make sure cannister O ring is note dis placed ...

Page 9: ...r defective electrical breaker fuse and it should be replaced as soon as possible by a licensed electrician 2 Electrical Source is intact dental air compressor has power A Turn off the electrical power to the dental air compressor and CAREFULLY FEEL THE SIDE OF THE DENTAL AIR COMPRESSOR MOTOR BE EXTREMELY CAUTIOUS AS IT MAY BE VERY HOT If the dental air compressor motor is hot contact DHP immediat...

Page 10: ...LY AS YOU MAY DAMAGE THE MOTOR BEYOND REPAIR Dental Air Compressor does not operate motor humming noise is evident cont 2 The dental air compressor motor does not have the proper electrical voltage Verify if the dental air compressor is 120 volts or 240 volts and using the proper electrical testing equipment verify the electrical source is sufficient Dental Air Compressor motor operates but does n...

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