Only authorized installation or maintenance engineer can open the
battery compartment and replace the battery. Only use the
rechargeable lithium battery of the same mode provided by Comen.
When the service life of the battery is expired, or when there is peculiar
smell, deformation, discoloration or distortion, stop using it
immediately and dispose the battery according to the local regulations.
Turn off the equipment before cleaning. If the AC power supply is
used, disconnect the AC power supply and remove the power cord and
ECG cable before cleaning.
Do not allow the liquid to enter the inner of the equipment during
cleaning. Do not immerse the equipment and ECG cable into liquid in
any case.
Do not use abrasive material to clean electrodes.
Wipe off all the residual detergent on the equipment and on the surface
of ECG cable after cleaning.
Do not disinfect the equipment by the way of high temperature,
autoclaving or ionizing radiation. Do not use chloric disinfectants such
as bleaching powder, sodium hypochlorite etc.