2008T Troubleshooting Guide
P/N 490292 Rev. A
CO- 8.2.0 ISOLATE VERY INTERMITTENT ACID PUMP CYCLES
Call debug screen 0. Figure (right), WITHOUT LOOKING AWAY, watch Acid versus
AAcid for one (1) minute. Are they remaining always within +/- 3 of each other?
Yes AAcid = Acid! See procedure number CO- 8.2.1 (page 401).
No AAcid is NOT remaining within 3 of Acid! Proceed to
page 441, SECTION 6 - CONCENTRATE
PUMP ERRORS...
CO- 8.2.1 AACID = ACID / ISOLATE BICARB PUMP CYCLES
Figure right, watch Bic versus ABic for one (1) minute. Are they remaining always
within +/- 3 of each other?
Yes ABic = Bic! See procedure number CO- 8.2.2 (page 401).
No. ABic is NOT remaining within +/- 3 of Bic! Figure right, watch the
Bicarbonate (BIC) pump’s ‘dot’ for THREE (3) minutes. It should REMAIN
blue. TWO (2) possible scenarios:
1) IF (and ONLY if) the ‘dot’ is EVER white: Proceed to
page 409, procedure number
CO- 9.0.0.
2) IF the ‘dot’ REMAINS BLUE: Proceed to
page 441, SECTION 6 - CONCENTRATE
PUMP ERRORS.
CO- 8.2.2 ABIC = BIC
a) If not already, allow the external flow indicator’s ‘bob’ to begin moving up and down.
b) Based on the external meter’s reading versus TCD, TWO (2) possible scenarios:
1) IF (and ONLY if) LESS THAN TCD - (minus) 0.4: See procedure number CO- 8.3.0 (page 404).
2) IF MORE THAN TCD + 0.4 i.e.: Figure right, if
equipped with a bibag Connector see procedure
number CO- 8.2.3 (page 402). If NOT, see procedure
number CO- 8.3.0 (
page 404).