Compressor Defects; Diagnosing And Verifying Compressor Breakdowns; Judgment Of 2 Compressors Replacement - Sanyo SPW-C483GYH8 Service Manual

6. Compressor Defects

6-1. Diagnosing and verifying compressor breakdowns (See the items for Symp-
tom and inspection location according to the alarm messages P2, P7, H2.)

6-2. Judgment of 2 compressors replacement

Judgment of compressor
breakdown
*1
Motor burnt out
No
*2
Remove the oil for color
check.
Color check
4 [ *ASTM COLOR
No (Under 4)
Replacement of one
broken compressor
Compressor delivery
Replacement
(See the "Operation procedure
for replacing the compressor".)
*American Standard Testing Method
Yes
Yes (4 or more)
Replacement of two
broken compressors
0331_M_I
III - 51
* 1. Judgment with resistance value
See the winding resistance in the product specifica-
tions.
* 2. Loosen the oil balancing pipe flare nut section and
remove.
NOTE
If the motor is burnt out , be sure to clean the inside of
the refrigerant tubing.
Service Procedures
3
SM830052