Hardware manual

Troubleshooting 5
Agilent 7500 Series ICP-MS Hardware Manual 5-9
1026 Execution Error: Can not turn on 24V power supply because of RF
cable disconnection.
The designated command cannot be executed because the cable in the RF
generator is not connected or damaged connector. It is possible that the plasma
RF generator is faulty.
1027 Execution Error: Can not ignite plasma because of RF cable
disconnection.
The designated command cannot be executed because the cable in the RF
generator is not connected or damaged connector. It is possible that the plasma
RF generator is faulty.
1028 Command Execution Error: Exhaust assist valve cannot be turned
on for turbo pump protection.
The exhaust assist valve for reaction gas cannot be opened for the protection of
the turbo pump.
1090 Error: EEPROM contents Error.
The contents of the memory maintaining instrument intrinsic information and
the adjusted condition are lost. This instrument may not function properly
from now on.
Call an Agilent Technologies engineer.
1091 Error: Z80 Boot Error.
The Z80 firmware does not start. The following causes are inferred:
Flash ROM is damaged
Z80 firmware is not downloaded
Z80 firmware download failed
(Contact an Agilent Technologies engineer)