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Park House Healthcare PHASE III Service Manual
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Park House Healthcare PHASE III Service Manual

Mattress replacement system
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PHASE III
Mattress Replacement System
Service Manual

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Summary of Contents for Park House Healthcare PHASE III

  • Page 1 PHASE III Mattress Replacement System Service Manual...

  • Page 2: Table Of Contents

    Front view Panel view Side view 1 Side view 2 Rear view SERVICE INSTRUCTIONS All part illustration 2.1.1 Phase III Pump assembly 2.2.1 Pump assembly BOM 2.2.2 Top case assembly exploded diagram / BOM 2.2.3 Base case exploded diagram / BOM 2.2.4...

  • Page 3: Product View Illustration

    1 Product View illustration: 1.1 Front View Front View (For Phase III) 1.2 Panel View Panel View (For Phase III) Static (Timed 20min ) Alarm mute/ recover time (3min) Inner pressure selection - Low pressure Inner pressure selection - Medium...

  • Page 4: Rear View

    1.4 Side view 2 Side View 2 Power switch Power cord Circuit Breaker X2 1.5 Rear view Rear View Pump hanger x2 Hanger cover x 2 Hanger screws x8 Air filter cover Bumper Casing Screws x6 2 Service Instruction: Instruction for all general service repairs Warning : Unplug the power cord from the mains, ensure no electrical current is detected prior to repair.

  • Page 5: Phase Iii

    2.1 All part illustration (I) 2.1.1 Phase III Transformer 1. Pressure detecting tube PCB shield 2. Buzzer Air outlet, inlet 3.Panel tubing connector assemblyX4 4. Air filter Power Switch connection tube 5. Solenoid valve assembly Compressor x2 6.CPC Grounding Connector...

  • Page 6: Pump Assembly

    2.2 Pump assembly exploded diagram 2.2.1 Phase III pump assembly exploded diagram and BOM Fig 2-1...
  • Page 7 Level Item Description Type UOM Quantity 504902-0000 Flexible control panel board Raw materials Top Case (Casing boss) F500B01-A039 Raw materials assembly F500B01-0000 Air tubing assembly Raw materials 885016-0000 Screws Raw materials F503E01-0000 Compressor assembly Raw materials 502405-0000 Circuit breaker sticker Assembly 884107-0000 Power cord...
  • Page 8 2.2.2 Top case assembly exploded diagram and BOM Part Number Description Type UOM Quantity 5501001-000 Screws Raw materials 504001-0000 Buzzer Raw materials 501701-0000 PCB top shield Raw materials 504901-0000 Raw materials 885018-0000 Screws Raw materials 501702-0000 PCB base shield Raw materials F501001-0000 Top Case Assembly...
  • Page 9 2.2.3 Base case exploded diagram and BOM Part Number Description Type UOM Quantity 503405-0000 Air filter cap connecting tie Raw materials 501708-0000 Air filter cap Raw materials 951706-0000 Air filter Raw materials 373101-0000 Air filter spacer Raw materials 953403-0000 Foam bumper Raw materials F501201-0000 Bottom case...
  • Page 10 2.2.4 Mainframe exploded diagram and BOM Item Description Type UOM Quantity F453D05-0000 8 Liter Compressor Assembly 883102-0000 Compressor foam bumper Raw materials 663123-0000 Plating foam Raw materials 503401-0000 O type shock absorber pad Raw materials 505301-0000 L-Bracket compressor rack Raw materials 483101-0000 Foam Bumper Raw materials...
  • Page 11 2.2.5 Air tubing exploded diagram Part Number Description Type UOM Quantity F016A01-0000 CPC part (L) Assembly F385A01-0000 Silicone tubing Assembly 501701-0000 3 ways connector tubing Raw materials F035A05-0000 Silicone tubing Assembly Y012A02-0000 Check valve Assembly 501706-0000 Labeling ring-4 Raw materials 501704-0000 Labeling ring -2 Raw materials...
  • Page 12 2.2.6 Pressure Calibration Procedure Step-1 To enter into the calibration procedure, press the STATIC and MEDIUM key together while the power is off. Then turn the power on. Step-2 When the LED lights up, this means you have entered the calibration procedure. When the HEAVY LED lights up, prepare to perform air tube open pressure calibration.
  • Page 13 Step-4 Press the HEAVY key to record the open pressure. The HEAVY LED light will turn off, and the compressor will stop working. This means the open pressure calibration is complete. When the MEDIUM LED lights up, you may begin to perform the next procedure.
  • Page 14 Step-7 Press the MEDIUM key to record the low pressure. When the MEDIUM key LED goes out, this means the low-pressure calibration is completed. Next the LIGHT key LED will light up. If the providing pressure from the external source is less than or equal to the open pressure setting, the system will automatically revert back to Step-2 and requires...
  • Page 15 Step-10 Press the LIGHT key to record the high pressure. The LIGHT key LED will light up and the ALARM key LED will turn off. If the pressure from the external source is less than or equal to the setting on low pressure, the system will automatically revert back to Step-2 and requires calibration again.
  • Page 16 2.2.7 Control Panel Testing SOP STEP-1 Check the panel surface for damage. PIN definition: referring the left figure, it’s the 1 PIN from top to end. Step-2 Use a multi-meter and turn the dial to symbol (Diode test).
  • Page 17 Step 3 Touch the black probe contact to PIN 1 and the red probe contact to PIN 2 The ALARM RESET LED will light up. This means the ALARM RESET LED function is normal. Should there b no light the panel is defective. Step 4 Touch the black probe contact to PIN 5 and the red probe contact to PIN 13.
  • Page 18 Step 5 Touch the black probe contact to PIN 6 and the red probe contact to PIN 13. The MEDIUM LED will light up. This means the MEDIUM LED function is normal. Should there be no ight the panel is defective Step 6 Touch the black probe contact to PIN 7 and the red probe contact to PIN 13...
  • Page 19 Step 8 Touch the black probe contact to PIN 9 and the red probe contact to PIN 13. Now Press the STATIC key. The multi-meter should conduct. Step 9 Touch the black probe contact to PIN 10 and the red probe contact to PIN 13.
  • Page 20 2.2.8 Transformer Function Test SOP Step-1 Pass the required voltages through the high voltage side of the transformer, and the multi-meter test at the same side. This should show the correct voltage within specification. The transformer is functioning normally. Step-2 Pass the required voltages through the high voltage side to the transformer, and the multi-meter test at the low voltage side.
  • Page 21 2.2.9 Buzzer Check SOP Step-1 Ensure the power cord direction of the buzzer is correct. Step-2 Ensure the size of the buzzer is correct...
  • Page 22 7. Ensure that the pressure detecting tube is connected correctly. Refer to the Phase III BOM exploded diagram in section 2.2.1. 8. Ensure the air inlet or outlet tubes are correct. Refer to the Phase III BOM exploded diagram in section 2.2.1.
  • Page 23 No Power 1. Ensure the voltage and supply of power is correct. 2. Make sure the circuit breaker is switched on. For the position of the circuit breaker, please refer to the side view of the product in section 1.4. 3.
  • Page 24 3. Use the flow meter to check if the air output is correct. The air output of the compressor has to reach at least 5.0 LPM (This depends on the period of use). 4. Open the pump and refer to Phase III BOM exploded diagram in section 2.2.1. Check if the air tubing has become disconnected or kinked.
  • Page 25 The Company Park House Healthcare is proud to offer a 24 hour telephone help care line 365 days a year with a dedicated one-on-one personal customer service at all times. With distributors in over 35 coun- tries, Park House healthcare are a truly international company and place important emphasis on providing high levels of customer care to ensure we exceed customer expectations at all times.