Maintenance & Troubleshooting
Contents
1. locate and repair Cause Condensation in air lines Remedy 1 Asthe compressed air moves through the air lines to the operatory it cools causing condensation of any moisture particles in the air This can result in wet operatory air To prevent this it is necessary to install a Mini Spitter Flter Kit Part ASA85315 in the dental unit This will filter any condensation from the compressed air before it enters handpieces PROBLEM Excessive oil use Cause Compressor running too frequently Remedy 1 Compressor undersized for installation Check with ADP Air Systems Technical Support 2 Leaks in air system locate and repair Cause Compressor running hot Remedy 1 Compressor should be in well ventilated area with room air temperature under 100 degrees Fahrenheit 2 Compressor undersized for installation Check with ADP Air Systems Technical Support 3 Leaks in air system locate and repair Cause Head not level Remedy 1 Compressor must be level to ensure proper lubrication Under normal operating conditions a small amount of moisture with some oil may be under the unloader exhaust muffler This is not a malfunction It is evidence of what the filter on the Desiccant Drying System captured and did not permit to enter the operatory air supply Warranty Information Apollo Dental Products Lubricated Air Compressors are thoroughly inspected and tested in accordance with the rigid specifications and standards of ADP They a2. 35 Seconds ALCSL21 25 30 Seconds ALCSL21D 30 35 Seconds ALCTL32 30 35 Seconds ALCTL32D 35 40 Seconds ALCTL31 30 35 Seconds ALCTL31D 35 40 Seconds ALCTL42 25 30 Seconds ALCTL42D 30 35 Seconds ALCTL41 25 30 Seconds ALCTL41D 30 35 Seconds ALCRL62 15 20 Seconds ALCRL62D 20 25 Seconds ALCQL82 20 25 Seconds ALCQL82D 40 45 Seconds Apollo Dental Products Inc e 245 W Dakota Ave e Clovis CA 93612 e Technical Support 559 292 1444 e 800 233 4151 e Fax 559 292 1555 e www apollodental com Page 1 AMI60302 Rev 12 99 za wa Maintenance amp Troubleshooting AE Lubricated Air Compressor Apollo Dental Products Technical Service 800 233 4151 by MIDMARK PROBLEM Compressor will not start Cause No power at motor terminals Remedy Check for voltage at wall outlet If proper voltage is measured there and not at motor terminals check for 1 Broken or loose wire 2 Pressure switch decfective or out of adjustment contacts should be closed if tank pressure is below 80 PSI 3 Defective On Off switch DPST Replace Cause Defective start relay Motor may hum but not start Remedy 1 Tap relay starter assembly box lightly If unit starts the relay is sticking and should be replaced This could be an evasive intermittent problem 2 Relay coil open Check for continuity across relay coil terminals 2 and 5 If no continuity relay should be replaced Relay is located inside capacitor starting assembly box Cause Defective capaci
3. 5 PCH50200 PCH50205 PFM70300 SEA95535 PVV50550 ACA85965 ECS10417 PVV50560 ECS10450 PGA70400 PYV70501 PVV50515 PGA70400 PVV50500 PVV50525 MRP70967 ACA85215 PFM85210 RL62 62D HCA30622 HCA30625 SPD95291 ACH95460 ACA85921 HCA30670 HCA30638 ACA85322 HCA30615 HCA30655 HCA30680 HCA30675 HCA30690 RL62 62D ACP90500 ACA85308 ACA85345 PCH50200 PFM70300 SEA95540 PVV50550 ACA85965 ECS10417 PVV50560 ECS10450 PGA70400 PVV 0502 PVV50515 PGA70400 PVV50500 PVV50525 MRP70969 ACA85215 PFM85210 QL82 82D HCA30622 HCA30625 SPD95291 ACH95460 ACA85921 HCA30670 HCA30638 ACA85322 CA30615 HCA30655 CA30680 HCA30675 CA30690 QL82 82D ACP90500 ACA85307 ACA85345 PCH50200 PFM70300 SEA95540 PVV50550 ACA85965 ECS10417 PVV 50560 ECS10455 PGA70400 PVV70502 PW50515 PGA70400 PVV 50500 PVV50525 MRP70969 ACA85215 PFM85215 AMI60302 Rev 12 99
4. CS10417 PVV50560 ECS10445 PGA70400 PYV70501 PVV50515 PGA70400 PVV50500 PVV50525 MRP70967 ACAT0305 PFM85230 Page 5 TL32 32D HCA30625 SPD95285 ACH95450 ACA85921 HCA30670 HCA30638 ACA85322 HCA30605 HCA30653 HCA30680 HCA30675 HCA30690 TL32 32D ACP90500 ACA85308 ACA85345 PCH50200 PCH50205 PFM70300 SEA95540 PVV50550 ACA85965 ECS10417 PVV50560 ECS10445 PGA70400 PW70502 PW50515 PGA70400 PVV50500 PVV50525 MRP70967 ACA85215 PFM85210 Maintenance amp Troubleshooting Lubricated Air Compressor Technical Service 800 233 4151 TL81 31D HCA30626 SPD95275 ACH95445 ACA859 1 HCA30670 HCA30638 ACA85322 CA30600 HCA30652 CA30680 HCA30675 CA30690 TL31 31D ACP90500 ACA85308 ACA85345 PCH50200 PCH50205 PFM70300 SEA95535 PVV50550 ACA85965 ECS10417 PVV 50560 ECS10445 PGA70400 PVV70501 PW50515 PGA70400 PVV 50500 PVV 50525 MRP70967 ACA85215 PFM85210 TL42 42D HCA30622 HCA30625 SPD95291 ACH95460 ACA85921 HCA30670 HCA30638 ACA85322 CA30615 HCA30655 CA30680 HCA30675 CA30690 TL42 42D ACP90500 ACA85308 ACA85345 PCH50200 PCH50205 PFM70300 SEA95540 PVV 50550 ACA85965 ECS10417 PVV 50560 ECS10445 PGA70400 PVV70502 PW50515 PGA70400 PVV50500 PVV50525 MRP70967 ACA85215 PFM85210 TL41 42D HCA30620 HCA30628 SPD95280 ACH95455 ACA85921 HCA30670 HCA30638 ACA85322 HCA30610 HCA30654 HCA30680 HCA30675 HCA30690 TL41 42D ACP90500 ACA85308 ACA8534
5. dels Without Desiccant Drying System Check Water Build Up In Storage Tank Monthly To check locate drain valve on bottom of storage tank and slowly open If moisture is present allow all moisture to be expelled before closing the valve Replace Air Intake Filter Muffler Annually A dirty air intake filter muffler decreases the efficiency of the compressor and increases oil consuption Replacement filter muffler part ACP90500 Replace Ultrair Coalescing Filter Annually The coalescing filter removes 99 9997 of all particulates and oil vapor A dirty filter will allow oil mist or vapor to enter the drying chamber This will render the drying system less efficient Replacement filter part ZPFM85230 or PFM85210 Condensate Drain Canister Empty Condensate Drain Canister Weekly It is normal to see oil and water in the canister This means the coalescent filter and drying system is working correctly Pump Up Times Check Pump Up Times Monthly Refer to table for proper time readings Leaks Leaks are the 1 cause of poor performance and shortened compressor life Use a soapy water solution to detect Repair as needed Compressor Pump Up Chart Standard Compressor Models Desiccant Compressor Models Compressor Model Compressor Pump Up Time 80 100 PSI Compressor Model Compressor Pump Up Time 80 100 PSI ALCSL12 30 35 Seconds ALCSL12D 35 40 Seconds ALCSL11 30 35 Seconds ALCSL11D 35 40 Seconds ALCSL22 25 30 Seconds ALCSL22D 30
6. king for resistence rise If there is no resistence rise capacitor start assembly is defective and must be replaced Page 2 AMI60302 Rev 12 99 Maintenance amp Troubleshooting T w u Lubricated Air Compressor Apollo Dental Products Technical Service 800 233 4151 by MIDMARK PROBLEM Compressor head runs but will not pressurize to 100 PSI Cause Quick exhaust valve or pressure switch unloader valve not closing when compressor runs Remedy 1 Quick exhaust valve or pressure switch unloader valve may be dirty or defective Clean or replace Cause Coalescent filter float stuck Remedy 1 Clean or replace Cause Air leaks in system piping Remedy 1 Check for leaks using soapy water solution Repair any system piping air leaks Cause Blockage in air line Remedy 1 Inspect all air lines for restrictions Cause Leak in compressor unit Remedy 1 Close the storage tank shut off valve With compressor running check discharge line flex hose pressure safety valve tank drain valve and all fittings for leaks using soapy water Cause Insufficient discharge Remedy 1 Remove discharge line flex hose and check for pressure build up by holding finger over discharge outlet fitting If low pressure build up occurs head is defective Contact ADP for Return Authorization information PROBLEM Compressor cycles with no air being used Cause Manual purge valve handle is in ON position vertical Remedy 1 Tu
7. r Desiccant Drying Tower Desiccant Material Drying Tower Filter Fan anual Purge Valve oisture Indicator Kit On Off Switch Pressure Safety Valve Pressure Switch Unloader Valve Purge Gauge Quick Exhaust Valve 115V Quick Exhaust Valve 208V Storage Tank Check Valve Storage Tank Gauge Shut Off Valve Tank Drain Valve Tank Isolation Feet Ultrair Filter Housing Ultrair Filter Element Discharge Line Flex Hose 12 In Discharge Line Flex Hose 21 In L12 12D ACP90500 ACA85308 ACA85345 PCH50200 PFM70300 SEA95540 PVV50550 ACA85965 ECS10417 PVV50560 ECS10445 PGA70400 PVV70502 PVV50515 PGA70400 PVV50500 PVV50525 MRP70967 ACA70305 PFM85230 SL11 11D ACP90500 ACA85308 ACA85345 PCH50200 PFM70300 SEA95535 PW50550 ACA85965 ECS10417 PVV 50560 ECS10445 PGA70400 PVV70501 PW50515 PGA70400 PW50500 PW50525 MRP70967 ACA70305 PFM85230 122 22D HCA30622 HCA30625 SPD95291 ACH95460 ACA85821 HCA30670 HCA30638 ACA85322 CA30615 HCA30655 CA30680 HCA30675 CA30690 SL22 22D ACP90500 ACA85308 ACA85345 PCH50200 PFM70300 SEA95540 PW50550 ACA85965 ECS10417 PW50560 ECS10445 PGA70400 PVV 0502 PW50515 PGA70400 PW50500 PVV 50525 MRP70967 ACAT0305 PFM85230 SL21 21D HCA90620 HCA30628 SPD95280 ACH95455 ACA85821 HCA30670 HCA30638 ACA85322 CA30610 HCA30654 CA30680 HCA30675 CA30690 L21 21D ACP90500 ACA85308 ACA85345 PCH50200 PFM70300 SEA95535 PVV50550 ACA85965 E
8. re guaranteed against any defective material and workmanship for a period of two years from the date of shipment provided the installation operation and maintenance is done in accordance with ADP s procedures as outlined in the manual During the life of this guarantee ADP will repair or replace at ADP s discretion without charge any defective part s for a two year period if such defects occur in normal service and are not due to apparent misuse abuse or accident Provided that the parts are returned to ADP via the dealer through which they were purchased transportation prepaid Warranty cards must be returned to ADP within ten days of installation to effect warranty ADP makes no other warranties or guarantees expressed or implied Page 4 AMI60302 Rev 12 99 Apollo Dental Products by MIDMARK Head Replacement Parts Models Capacitor Run Capacitor Start Capacitor Start Assembly Compressor Head Kit Compressor Oil 16 02 Discharge Reed Valve Gasket Cylinder Head Oil Sight Glass Kit Protector Thermal Overload Starter Relay Suction Reed Retainer Suction Reed Valve Suction Screen Strainer SL12 12D HCA30625 SPD95285 ACH95450 ACA85921 HCA30670 HCA30638 ACA85322 HCA30605 HCA30653 HCA30680 HCA30675 HCA30690 SL11 11D HCA30626 SPD95275 ACH95445 ACA85921 HCA30670 HCA30638 ACA85322 HCA30600 HCA30652 HCA30680 HCA30675 HCA30690 Compressor Replacement Parts Models Air Intake Muffle
9. rn valve handle to normal OFF position horizontal Cause Leak in office air system Remedy 1 Close the storage tank shut off valve Pump up storage tank to 100 PSI If pressure is maintained at 100 PSI for 15 20 minutes leak is in air system not in compressor Cause Leak in compressor Remedy 1 Storage tank check valve may be dirty or defective Clean or replace 2 Check for leaks at storage tank shut off valve pressure safety valve tank drain valve and all fittings attached to storage tank using soapy water solution PROBLEM Moisure indicator is pink Cause Unloading system not functioning properly Remedy 1 Checkto see that the quick exhaust valve closes when the compressor is pumping If not check for voltage at solenoid 2 Ensure that the quick exhaust valve and the pressure switch unloader valve opens as soon as the compressor stops The purge tank gauge pressure should drop from 100 PSI to zero Page 3 AMI60302 Rev 12 99 Maintenance amp Troubleshooting NA NERA nuum Lubricated Air Compressor Apollo Dental Products Technical Service 800 233 4151 by MIDMARK Cause Saturated Desiccant Drying Chamber Remedy 1 Operate drying system in the manual purge mode If after 1 one week the system is not dry replace silica gel desiccant Cause Compressor running too frequently Remedy 1 Compressor undersized for installation Check with ADP Air Systems Technical Support 2 Leaks in air system
10. tor Motor may hum but not start Remedy 1 Short capacitor lead terminals and test capacitors using Ohm meter checking for resistence rise If there is no resistence rise capacitor start assembly is defective and must be replaced Cause Defective thermal overload protector Remedy 1 lest by jumping protector replace if necessary Do not operate the compressor for an extended period of time with the protector jumped OUT Cause Frozen motor compressor Remedy 1 If with proper voltage to motor terminals R and 2 and capacitor relay assembly operating correctly compressor still will not run the head is frozen and should be replaced Remove fan and capacitor assembly before returning head to factory Contact ADP for Return Authorization on any parts under warranty PROBLEM Motor runs for only a few seconds or chuggs Cause Low voltage Remedy 1 Check line voltage it should be 230 10 208 230 volt units Install ADP transformer if necessary Cause Cold operating temperature Remedy 1 Compressor should not be subjected to temperatures below 40 degrees Fahrenheit or hard starting may result Use ADP Cold Weather Oil part ACA85930 Cause Sticking relay Remedy 1 Feelthe start capacitor if it is warm the start relay is not releasing and should be replaced ensure there is proper voltage first Cause Defective capacitor Remedy 1 Short capacitor lead terminals and test capacitors using Ohm meter chec
11. up Maintenance 8 Troubleshooting Apollo Dental Products Lubricated Air Compressor by MIDMARK Description Apollo Dental Products Air Compressors are designed give years of trouble free reliable service However certain components do require periodic attention and service Failure to adequetly service these components will not only cause failure of the compressor but will also result in unsatisfactory service while it is running If you require additional information contact ADP Technical Support between the hours of 6 00 a m and 4 00 p m Pacific Standard Time Maintenance A Air Intake Filter Muffler Coalescing Filter Oil Check Oil Level Weekly Use only ADP Compressor Oil Part ACA85921 The ADP oil has been specially formulated to reduce compressor wear and oil carry over Oil should only be added when the oil level remains below the center line of the oil level sight glass after the compressor has been idle for at least 5 minutes For cold climate use Compressor Oil Part ACA85930 50 and below Do Not Over Fill If the crankcase is over filled the compressor will pump the excess oil into the system Change Oil Annually Place a drip pan under the drain plug located at the lower right end of the compressor head when facing the oil fill spout and remove plug Drain oil and replace plug Add oil until level reaches the center of the oil level sight glass approximately one pint Storage Tank Standard Mo
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