Hardware manual

Troubleshooting 5
Agilent 7500 Series ICP-MS Hardware Manual 5-41
1440* Error: Cooling water (RF/WC/IF) flow rate is too low. Spray
chamber temperature control turned OFF.
The flow rate of the cooling water (RF/WC/IF) is below the limit, and the
cooling of the spray chamber is stopped.
Check the flow rate of the cooling water. The following causes are inferred.
• The power of the cooling water chiller is not switched on.
• The cooling water valve is closed.
• The cooling water is insufficient (possibility of a water leak).
• Clogged cooling water tubing and a leak.
• The cooling strainer is clogged.
• Faulty cooling water chiller.
1441 Error: Spray chamber temperature (L) is too high.
The temperature of the spray chamber (L) exceeds the limit.
Check the temperature of the spray chamber (L). The following causes are
inferred.
• The cooling water connector for spray chamber came off.
• Faulty spray chamber.
• Faulty Introduction board.
1442 Error: Spray chamber temperature (L) is too low.
The temperature of the spray chamber (L) is below the limit.
Check the temperature of the spray chamber (L). The following causes are
inferred.
• Faulty spray chamber.
• Faulty Introduction board.
1443 Error: Spray chamber temperature control malfunction.
The temperature of the spray chamber (L) cannot be controlled properly.
Check the temperature of the spray chamber (L) and the room temperature.
The following causes are inferred.
• The room temperature is lower than the set temperature of the spray
chamber, so the temperature of the spray chamber (L) cannot be controlled.
The spray chamber has no heating function.
• Faulty spray chamber.
• Faulty Introduction board.
1445 Error: Plasma gas flow rate is too low.
Plasma gas flow rate is below the limit.
Check the flow rate of the plasma gas. Also check the pressure of the argon
tank. The following causes are inferred.
• The pressure of the argon tank went down.
• Faulty gas line such as clogging or coming off