To fulfill medical regulatory standards, preventive maintenance (PM) must be completed annually. 1. Visual and Electrical Safety Inspections

Reverse steps. Ensure patient cable ground spring contacts clean and tight.

Connect the 10-lead patient cable from the Carewell ECG 1101 to the ECG Simulator.

Set the simulator to output a standard at 1Hz.

In a clinical setting, proper use as detailed in technical documentation involves:

AC 100V–240V (50/60Hz) or DC 12V rechargeable battery. 2. Common Troubleshooting Codes and Errors

uses a rechargeable battery for portable operation. Routine maintenance includes checking the charge level, wiping contacts to prevent corrosion, and monitoring for signs of swelling or leakage. :