Technical Malfunctions, Troubleshooting - Welby BDH 612 Manual Del Usuario

Technical malfunctions, troubleshooting

Technical malfunctions, troubleshooting
Fault
The display is blank after
inserting the batteries.
The pump stops and inflates
again later.
44
Possible cause
Batteries are empty.
The batteries were not inserted
correctly.
The contacts in the battery compart-
ment are dirty.
Automatic inflation for ensuring a cor-
rect measurement.
Did you speak or move your arm during
the measurement?
Solution
Replace all batteries with new
ones.
Insert the batteries the right way
around.
Clean the battery terminal
clamps with a dry cloth.
Keep still and calm while taking
the measurement (see chapter
"Automatic inflation function").