GE PTV15SAMR, Technician Service Manual

Page: 38 / 85

Page 38
X. CAUSES & TREATMENT OF REFRIGERATOR FAILURES
Phenomenon Failure
Condition
Inspection Part Causes Treatment Actions
1. Being unusual
inside
· Replace the
compressor
2. Poor installation
· Be adjusted
3. Voltage being too
low (below 90V)
· Explanation for
the customer
Compressor
4. Contracting noise
· Be adjusted
Contacting
vibration of each
part
Poor installation and
fixed contact
· Be adjusted
1. Inappropriate
position of the
evaporating tray
· Explanation for
the customer
Louder noise
during the
operation and at
start, stop
Noise from the
evaporating tray
2. Poor flatness of
base
· Be adjusted
1. Poor let regulating
· Be adjusted
Installation
2. The floor being
too weak
·
Explanation for
the customer
1. Tubing contact
·
Be adjusted
Tubing
2. Poor shock
absorption of the
tubing
· Be adjusted
Noise
Vibration during
start, stop and
operation (noise
heard from the
stored food and
from the articles
on the board)
Compressor Screw locking being
too tight
· Be adjusted