Thermo Fisher Scientific CyberScan pH 11/pH 110 - Manual (Page 64)

Instruction Manual CyberScan pH 11 / 110
60
12 ERROR MESSAGES
The following table provides a guideline to enable diagnosis of possible problems
indicated by the messages generated by the meter. The table also provides possible
solutions to the problems encountered.
ERROR MESSAGE INDICATES POSSIBLE CAUSE CORRECTIVE
ACTION
Err. Annunciator Wrong keypad input Wrong input in
selected mode. Release key.
Select valid
operations
depending on
mode.
Secondary Display
Toggles Continuously
between Calibration
Buffer Values,
Electrode icon blinks &
Err annunciator lights
up Calibration Incorrect buffer used
or contaminated buffer
solution Check if the right
buffer was
selected or use
fresh buffer
solution.
Battery icon lights up Low Battery Battery power is low Replace batteries
with fresh ones as
soon as possible.