62-11637
7–64
P00200
CHECK UL1 CYLINDERS
• ACTIVATION: A problem has been detected inside the front cylinder head of the compressor with a cylin-
der suction valve, cylinder discharge valve, head gasket or valve plate gasket.
• UNIT CONTROL: Alarm Only
• RESET CONDITION: Auto reset if Pretrip is started again, or Alarm may be manually reset using the dis-
play mounted keys or by turning the unit off, then back on again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, clear the
alarm(s). (Refer to Note 1 in
Section, page 7-2.) Operate the unit through the appropriate modes to see if
any active alarm occurs. Continue with the steps below as necessary.
CORRECTIVE ACTIONS:
1.
Check Refrigerant Charge
Refer to
2.
Check System Pressures
Install manifold gauge set and check and compare compressor discharge & suction pressures with
those shown in Unit Data. Refer to
for instruction on comparison.
3.
Check Compressor Front Head Cylinder Valves & Gaskets
Remove compressor front head & inspect condition of cylinder suction valves, cylinder discharge
valves & gaskets. Must be in good condition.
P00201
CHECK UL2 CYLINDERS
• ACTIVATION: A problem has been detected inside the rear cylinder head of the compressor with a cylinder
suction valve, cylinder discharge valve, head gasket or valve plate gasket.
• UNIT CONTROL: Alarm Only
• RESET CONDITION: Auto reset if Pretrip is started again, or Alarm may be manually reset using the dis-
play mounted keys or by turning the unit off, then back on again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, clear the
alarm(s). (Refer to Note 1 in
Section, page 7-2.) Operate the unit through the appropriate modes to see if
any active alarm occurs. Continue with the steps below as necessary.
CORRECTIVE ACTIONS:
1.
Check System Pressures
Install manifold gauge set and check and compare compressor discharge & suction pressures with
those shown in Unit Data. Refer to
for instruction on comparison.
2.
Check Compressor Rear Head Cylinder Valves & Gaskets
Remove compressor front head & inspect condition of cylinder suction valves, cylinder discharge
valves & gaskets. Must be in good condition.
Summary of Contents for Transicold X4 7300
Page 21: ...62 11637 1 6 1 3 SAFETY DECALS ...
Page 22: ...1 7 62 11637 62 03958 ...
Page 23: ...62 11637 1 8 ...
Page 24: ...1 9 62 11637 ...
Page 119: ...62 11637 SECTION 6 MESSAGECENTER PARAGRAPH NUMBER Page 6 1 MESSAGECENTER MESSAGES 6 1 ...
Page 278: ......