2008T Troubleshooting Guide
P/N 490292 Rev. A
CO- 9.9.2 COND 2 HIGH OR COND 2 LOW
A) Call debug screen 15. “Cond 2 High” or “Cond 2 Low”
occurs because Bic Mon Cond, from bibag Cell #117,
is outside the Bic Lo Th and Bic Hi Th limits causing
either Bic Low = 1 OR Bic Hi = 1. BOTH MUST = 0 for
two (2) minutes BEFORE the alarm clears!
B) If the alarm does not clear within five (5) minutes:
a) Acid clean the machine.
b) Return to Dialysis Program and allow ten (10) minutes.
c) Call debug screen14. If Air = 0 continue to part d. If Air = 1 indicates a problem with bibag Air
Sensor #112 i.e. the brown and blue wires that plug into the top of the bibag air separator chamber
d) Reattach a bibag disposable and allow fifteen (15) minutes. If “Cond 2 Hi” occurs see part e. If
“Cond 2 Low” occurs calibrate the Bicarb Cell per procedure i.e. Service Mode → Calibrate Sensor
→ Cond Cells →
Bicarb Cell.
e) Per the Figure below, clamp Valve #101 at the location shown then see part f.
f) Allow (15) fifteen minutes does “Cond 2 High” reoccur?
Yes Remove the clamp and calibrate the Bicarb Cell per procedure i.e. Service Mode →
Calibrate Sensor → Cond Cells →
Bicarb Cell.
No Possible leaking Valve #101! This can be confirmed by releasing the clamp and if “Cond 2
High” or “Cond 2 Low” reoccurs within fifteen (15) minutes.