Thermo Fisher Scientific CyberScan PC 300 - Manual (Page 58)

Instruction Manual PC 300
54
1 0 E R R O R M E S S A G E S
LCD Display Indicates Cause Solution
Err annunciator Unrecognized input
from keypad Wrong input in selected
mode. Release key. Select valid
operations depending on
mode.
CAL & Err
annunciators on /
Buffer and
electrode
indicators blink. Calibration error. Wrong value input at
calibration.
Dirty probe.
Check your input value,
clean probe.
See Calibration sections or
Probe Maintenance
section.
Battery indicator
blinks Low battery level. Need new batteries or
battery connection is
bad. Clean battery contacts.
Replace batteries with fresh
ones, noting polarity.
If an error persists, or the meter shows incorrect values, return the meter. Refer to “Warranty”
and “Return of Items”.
For a complete diagram of the display see Section 1.