RS232 Connection details
Rx
Tx
Section 6
Troubleshooting
Svmotom
Probable Cause
No display
Battery is flat or not installed
Power supply disconnected
'BAT' flag displayed
Battery Low
Wildly erratic readings or
Electrodes disconnected
display reads -- on left hand
Electrodes not immersed in solu-
side
tion
Reference electrode not filled
Reference junction dry
Drifting readings
Inconsistent or lack of stirring
Reference filling solution con-
taminated
Buffers contaminated
Erratic/drifting readings or
Return meter for servicing
display reads
-
on left hand
side when shorting plug is
attached.
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