What To Do If; General Errors - wtw pHotoFlex pH Operating Manual

®
pHotoFlex pH
Display, LoBat
Instrument does not
react to keystroke
RS232 interface
does not react
Error message,
0, 8, 16, 16384
ba75975e05 10/2017
6

What to do if...

6.1

General errors

Cause
– The batteries or rechargeable
battery are largely depleted
Cause
– Software error
– Operating condition undefined
or EMC load unallowed
Cause
– Software error
– Operating condition undefined
or EMC load unallowed
Cause
Error
– Instrument error
What to do if...
Remedy
– Insert new batteries
– Charge the rechargeable
battery (see section 3.2)
Remedy
– Processor reset:
Press the <START/ENTER>
and <PRT> key
simultaneously.
Remedy
– Processor reset:
Press the <START/ENTER>
and <PRT> key
simultaneously.
Remedy
– Repeat measurement
– Meter defective,
send meter to WTW for repair
and quote the error number
81