Enter the TEST 3 MODE | Yes | Replace |
Is the voltage between | Damper | |
Pins 4 and pin 12 of |
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CON3 like as below? |
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After reset the unit, take steps to PCB as follows for temperature compensation.
1.In the case of 6871JB1431 ( by July 2007)
:Compensate with replacing RCR1
Pin12 Pin4
BK BL
CON3
RCR1 | Temp. Compension | Ressult |
Voltage of Compressor
Test Point | Ressult |
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pin4 to pin12 | 115 V |
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Yes
180 k‰ | + 2.5 deg | Current | |||
56 k‰ | + 2 deg |
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33 k‰ | + 1.5 deg |
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18 k‰ | + 1 deg |
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| Colder | ||||
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12 k‰ | + 0.5 deg | ||||
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| * Change RCR1 |
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2.In the case of EBR34917102 (from Aug 2007)
:Compensate with Jump wire cutting
JUMP WIRE | Temp. Compensation |
JCR1 | + 1.0 deg |
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JCR2 | + 1.0 deg |
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Cutting both jumpers affords a 2… temperature compensation
* Cutting of jumper wire
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