Checking Pc Connection; Maintenance And Service Procedures; Device Disassembly / Assembly - Innomed Medical Hear Screen 112C-1 Service Manual

Innomed Medical

6.2.9 Checking PC connection

Connect an ECG signal generator to the device input. Monitor the signal on the PC and switch over all the
amplification levels, the filter, and all the leads. Check that the setting on the PC and the signal match those on
the device. Then start automatic storage on the PC, store the recording, then retrieve it from the database and
check the signal quality.
Check the R-wave amplitudes on all leads on the display. Print the signal from the PC on a laser printer through
the serial line and check the ECG signal there as well. Check the analysis parameters; compare the numeric
values on the display with the amplitude and time parameters from the recording.

7 Maintenance and service procedures

7.1 Device disassembly / assembly

The device has to be disassembled in the following order (re-assembly must be performed in reverse order):
1. Remove the battery pack cover.
2. Remove the battery and the battery connection plug.
Heart Screen 112C-1
22/47
Service manual
Screw
D-7443-1-C