NC-PF30PV - Panasonic Home Appliance Service Manual (repair manual). Page 7

Read Panasonic NC-PF30PV Service Manual online

- 7 -
NC-PF30PV
1.4.3.  SYMPTOM: Hot water cannot poured out, or water flow is obstructed. (Water is boiled.) 
Check point
Check
Diagnostic method
Action
Is the filter (located at the bottom of the container) clogged?
Clean up or replace the filter.
After the water has been boiled, the boiling bubbles may enter the pump and 
obstruct the hot water from pouring out smoothly for a little while.
Open the lid once and close it again
before pouring out the hot water.
The items in the Check correspond to those shown in Check Point on P.6.
Check
Diagnostic method
Action
Electric pump
Turn the 220V power on, and press the Lock/Unlock 
pad first and then the Pour Out pad. Is the motor heard 
running?
Replace the Electric pump..
Lead wire assy E
Is there connection in the Lead wire assy E? (0Ω)
Replace the Lead wire assy E.
When the above parts are normal.
Replace the Control unit B (operation).
Replace the Control unit A (bottom).
1.4.4.  SYMPTOM: Long Boil/Reboil LED and 98 keep warm LED are lighted up alternately.  
 
(Overheating protection mode/Bottom thermistor disconnection mode)
Check point
Check
Diagnostic method
Action
Is there water inside?
Supply water and press the Long
Boil/Reboil pad.
The items in the Check correspond to those shown in Check Point on P.6.
Check
Diagnostic method
Action
Thermistor assy
Is there connection across the Thermistor assy? 
(approx. 20¡C: approx. 45KΩ)
(between the white and the white portions)
Replace the Thermistor assy.
Lead wire assy E
Is there connection in the Lead wire assy E? (0Ω)
Replace the Lead wire assy E.
When the above parts are normal.
Replace the Control unit B (operation).
Replace the Control unit A (bottom).
1.4.5.  SYMPTOM: Select pad doesn’t work.
Check
Diagnostic method
Action
-
-
Replace the Control unit B (operation).
-
-
Replace the Control unit A (bottom).
1.4.6.  SYMPTOM: Lock/Unlock pad doesn’t work.
The items in the Check correspond to those shown in Check Point on P.6.
Check
Diagnostic method
Action
Lead wire assy E
Is there connection in the Lead wire assy E? (0Ω)
Replace the Lead wire assy E.
When the above parts are normal.
Replace the Control unit B (operation).
Replace the Control unit A (bottom).
1.4.7.  SYMPTOM: Hot water cannot be pour out smoothly. (Immediately after being furious)
      Boiling is noisy. Container is dirty by dregs.
Check
Diagnostic method
Action
-
-
Replace the Control unit B (operation).
-
-
Replace the Control unit A (bottom).
1.4.8.  SYMPTOM: Water cannot be poured out, hard to pour out. (Air pump medthod)
Check
Diagnostic method
Action
Rubber packing set
Is Packing A, Seal Packing B, Lid Comp. broken?
Replace broken part
Pump comp.
Does Supporting plate pad rebound after pushing?
Replace Pump comp.
Page of 33
Display

Click on the first or last page to see other NC-PF30PV service manuals if exist.