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GGM VH-2600A-230 - 5.2. Troubleshooting; 5.2.1. Low Temperature Issues

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16
While the chamber temp higher than 41°C, system will alarm with sound.
NOTEAlarm will be unworkable and it will only have twinkle yellow indicator while in Non-Heater Wire
Mode, and alarm will happen while the chamber higher than 66°C.
5. AIRWAY TEMPERATURE HIGH<Alarm>
Heater Wire on
While the airway temp higher than 42°C or While panel temp higher than 41°C
Heater Wire off
While the airway temp higher than 41°C system will alarm with sound and flashing red LED.
6. CHAMBER TEMPERATURE LOW<Alarm>
While the chamber temp lower than 26°C and continuous 10 min system will alarm with sound and flashing
LED.
7. AIRWAY TEMPERATURE LOW<Alarm>
Heater Wire
Lower than 29.5°C and continuous 10min, or lower than 34.5°C and continuous 60min.
(System will flashing red LED, if the temperature of patient end is lower than 34.5°C and continuous
25 sec after warming up.)
Non-Heater Wire
Lower than 29.5°C and continuous 10 min in Invasive mode, or lower than 26°C and continuous 10
min in Non-Invastive mode
System will alarm with sound and flashing red LED.
8. SEE MANUAL<Alarm>
When the red LED illuminates, a microprocessor fault occurred and system will be no function, the system
should be disconnected from patient and call service center for repair.
Error Codes
Item Explanation
A.OPN When airway probe is abnormal (opening).
A.SHT When airway probe is abnormal (disconnection).
C.OPN When chamber probe is abnormal (opening).
C.SHT When chamber probe is abnormal (disconnection).
H.OPN When heat plate probe is abnormal (opening).
H.SHT When heat plate probe is abnormal (disconnection).
OPEN When airway and chamber probe is abnormal (opening).
ER.01 When heater wire short.
ER.02 Opening of the fuse circuit of the heated line (F4).
ER.03 Opening of the circuit of heat shielding prevention.
R
5.5
Sum of Insp. & Exp. Heater wire resistance
5.5Ω.

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