Replacement Of Ecg Leads; Troubleshooting; Possible Errors; Preventing Electromagnetic Interference - mbnet Engineering ergo vac Operating Manual

ergo vac
7.7

Replacement of ECG Leads

The ECG leads may be replaced as a whole (10 leads in total) or as single lead. When replacing the whole set of 10
ECG leads into the connector of the head the sequence of connecting the ECG leads (V1, V2, ...., N, F, L, R) does
not matter.
8

Troubleshooting

8.1

Possible Errors

Error
Pump is not working
(no audible noise)
Pump is working,
but there is no suction
Weak suction
Pump is working, but there
is no or little suction, elec-
trodes are falling off during
cardiac stress test
Battery is totally depleted
Battery is defective and / or
doesn't work
Should these tips be of no help in fixing the problem, please call your mbnet Engineering
GmbH dealer or directly contact mbnet Engineering GmbH.
Please have your model name and serial number ready. They are listed on the type label
on the pump housing.
8.2

Preventing Electromagnetic Interference

The user can help avoid electromagnetic disturbances by keeping the recommended min-
imum distance between portable and mobile HF telecommunication devices (transmitters)
and the unit. The distance depends on the output performance of the communication de-
vice as indicated in the table below.
*
"Non ionising electromagnetic radiation"
Seite 32
User Guide
Possible Causes & Indications
Loose connecting plug at pump
No Power
Loose hose connection at pump or leaking hose
Hoses are kinked or pinched
Leaking hose connection at pump
Loose suction line in control box
Leaking suction line
Suction cups not seated properly on electrode element
Suction cup hose attachment twisted or rolled up
Dirty electrode elements or suction cups
Prolonged time of non-use
Battery life has been exceeded 
Error Localization &
Troubleshooting
Firmly push in connecting plug
Check hose connection for tight fit
Eliminate cause
Check hose connection for tight fit
 Eliminate cause
Firmly seat suction cup over
electrode element
Electrode elements and suction
cups
Device minimum: 3.5 hours
connected to power grid
Contact customer service