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ADC-02CF

TROUBLESHOOTING GUIDE

Seat or backrest locks up and cannot be raised or lowered:

• 

Refer to 

Clearing Hydraulic Lockups

 on page 4.

When preparing the chair for shipping, the frame posts 

won’t lower all the way to the floor:

• 

Press down and hold the selector lever in the SEAT LOWER 

position and press and hold down the lift lever simultaneously.

Chair’s hydraulics feel sluggish or jerky when raising or 

lowering the seat or backrest:

• 

Refer to 

Purging Air from the Hydraulic System

 on page 5.

• 

Refer to 

Adding Oil to the Hydraulic System

 on page 7.

Oil is leaking from the hydraulic system:

• 

NOTE: Small amounts of oil leaking after prolonged use are 

normal.

• 

Tighten all hydraulic hose fittings and port plugs on the 

hydraulic pump. If leakage persists, contact Aseptico custom‑

er service about returning the hydraulic assembly for repairs.

WARRANTY

Aseptico warrants this product against defects in material or work‑

manship for a period of two (2) years, from date of original invoice.  

Aseptico’s sole obligation under product warranty is (at its sole op‑

tion and discretion) to repair or replace any defective component 

or product in part or whole.  Aseptico shall be the sole arbiter of 

such action.

In the event of alleged defect under warranty, the purchaser 

is to notify Aseptico’s customer service department promptly.  

Customer service will provide instructions, usually directing that 

the product be returned for service.  Shipment to Aseptico and the 

cost thereof is always the responsibility of the purchaser.

Accidental misuse, inappropriate installation, or failure to perform 

directed maintenance voids the warranty. Deliberately defacing, 

modifying, or removing the serial number voids the warranty.

Aseptico does not assume, under this warranty, any risks or liabili‑

ties arising from the clinical use of its products, whether or not such 

use involves coincidental utilization of products manufactured by 

others.

REPAIRS

Aseptico repairs carry a ninety (90) day limited warranty against 

defects in material and workmanship. This warranty pertains only 

to the specific repair. Any new and different defect in materials or 

workmanship will be treated as a new repair. If the product is not 

covered under warranty, Aseptico offers repair services for a fee.

Summary of Contents for ADC-02CF

Page 1: ...ADC 02CF Portable Hydraulic Dental Chair NSN 6520 01 652 8993 OPERATION MAINTENANCE MANUAL SCHEMATIC SET ...

Page 2: ... dentistry and is engineered to provide years of reliable service Please read the instructions provided in this manual to receive the best service from your Aseptico equipment FEATURES Easy and quick set up Hands free hydraulic operation no external power required Chair height and backrest adjustable with patient in chair 300 lb 136 kg load capacity Wheels allow chair to be easily moved Chair fold...

Page 3: ...e the 2 selector lever labels A on opposite sides of the chair base These labels show the selector lever positions for lifting and lowering the seat and the backrest A SEAT LIFT L OW E R BACKREST LIFT L OW E R The selector lever can be operated hands free from either side of the chair 5 SEAT LIFT Rotate the selector lever A to the SEAT LIFT posi tion as shown on the label B then pump the lift leve...

Page 4: ...rest to help it recline 10 CHAIR PANELS Unfold the leg panel A and foot panel B A B WARNING The leg and foot panels must not be used for seating to reduce chair tipping hazard Patients must only be seated on the main seat panel 11 ARM SLINGS Fold out the hand grips A on the arm posts then insert the hand grips into the ends of the arm slings B A A B B The arm slings C can be folded up to make it e...

Page 5: ...FT position Press down on the lift lever Fig 2 B and hold it there so you can access the rubber bump stop Fig 2 C Remove the rubber bump stop by twisting and pulling on it A B C Fig 2 Fig 2 2b The object now is to force the pump piston all the way into the pump cylinder to purge any trapped air You will need a flat blade screwdriver with shaft diameter of 3 8 or larger Push the lift lever all the ...

Page 6: ...important during steps 3 and 4 that the lift lever not be pumped while the chair is tipped back Any air in the hydraulic oil reservoir will be near the pump intake and can be drawn back into the pump cylinder which would require purging the pump again as in step 2 page 5 4a BACKREST CYLINDER PURGE If the backrest hydraulics feel soft or jerky this step may be desired Start with the backrest Fig 7 ...

Page 7: ...ylinder Do not remove the other two plugs on the pump doing so will introduce air into the hydraulic lines Fig 10 Fig 10 A 4 Press down and hold the selector lever in the SEAT LOWER position until the seat is fully lowered This will cause the hydraulic oil to rise to its maximum level inside the reservoir 5 Using a small mirror and a flashlight look down into the oil fill port and observe the oil ...

Page 8: ...he clevis pin PN 510917 and cotter ring PN 510927 Fig 15 A that attach the back rest cylinder to the under side of the seat assembly Push the cylinder Fig 15 B with attached hydrau lic hose backward over the support strap PN 462291 Fig 15 C and out from under the seat Rest the cylinder on the floor until the complete hydraulic system can be detached as a unit Do not disconnect the hydraulic hose f...

Page 9: ...7 and clevis pin PN 510916 Fig 18 C at the top end of the seat cylinder where it connects to the main lever frame Lower this end of the cylinder down and rest it on the base until the oth er end can be detached Use a 5 16 Allen wrench and 9 16 com bination wrench to remove the bolts 2x PN 510847 washers A R PN 510846 and nuts 2x PN 510811 Fig 18 D that attach the main lever to the base Note the qu...

Page 10: ...aring pins PN 510818 mounted inside each of the mating brackets Fig 22 C Remove the selector ped als 2x PN 330636 Fig 23 A on each side of the chair by depressing the locking buttons and pull ing the selector pedals out of selector lever bar Fig 23 B Use a 3 16 Allen wrench to remove the bolts 4x PN 510813 that attach the pump switch brackets 2x PN 462242 Fig 23 C to the base frame Use a 3 32 Alle...

Page 11: ...ever in the SEAT LOWER position 6 SELECTOR LEVERS If the selector levers are in the extended position retract each one by pushing in on the locking button then sliding the selector lever in until the locking button pops out of the inner hole on the selector lever tube 7 BACKREST STRAP Tuck the pillow down between the chair framework Guide the backrest strap Fig 28 A under the main lever frame and ...

Page 12: ... x 61 cm Shipping Case Weight Case only 51 5 lb 23 4 kg Fully Loaded Approx 121 lb 54 9 kg Hydraulic Oil Industrial premium quality medium grade oil ISO VG 46 SAE 15 such as Mobil DTE 25 or equivalent SYMBOL DEFINITIONS WARNING Serious damage injury or death may result if ignored CAUTION Damage to property the environment or injury may result if ignored Manufacturer Serial number Do not sit on leg...

Page 13: ...t warranty is at its sole op tion and discretion to repair or replace any defective component or product in part or whole Aseptico shall be the sole arbiter of such action In the event of alleged defect under warranty the purchaser is to notify Aseptico s customer service department promptly Customer service will provide instructions usually directing that the product be returned for service Shipm...

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Page 16: ...P O Box 1548 Woodinville WA 98072 1548 800 426 5913 425 487 3157 www aseptico com info aseptico com P N 421020 Rev I ECO 14925 02 2020 Printed in the USA ...

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