Operator's Manual

Maintenance Regular Check
TM80/TM70 Telemetry Monitor Operator’s Manual 17 - 3
17.3 Regular Check
Perform a visual inspection before the equipment is first used every day. Verify that the
equipment meets the following requirements:
■ The housing and display screen are free from cracks or other damages.
■ All keys funtion properly.
■ Connectors are not loose, cracked, or bent and cables have no cuts, nicks, or
fraying.
■ ECG leadwires are securely connected with the equipment
■ Battery pack is installed and has sufficient charge.
■ Chest electrodes are free from cracks and limb electrodes can properly clamp.
After your equipment has been used for 6 to 12 months, or whenever your equipment is
repaired or upgraded, a thorough inspection should be performed by qualified service
personnel to ensure the reliability.
Follow these guidelines when inspecting the devices:
■ Make sure that the environment and power supply meet the requirements.
■ Inspect the devices and their accessories for mechanical damage.
■ Inspect all plugs, connectors, leadwires for damage, and make sure that their
insulation is in good condition.
■ Make sure that only specified accessories are applied.
■ Make sure that the alarm system functions correctly.
■ Make sure that the battery meet the performance requirements.
■ Make sure that the devices are in good working condition.
In case of any damage or abnormity, do not use the devices. Contact the hospital’s bio-
medical engineers or your service personnel immediately.
17.3.1 Power-on Test
The TM80/TM70 performs a self-test during startup. You can refer to "Powering On the
Unit" on page 3 - 8 for details.
17.3.2 Battery Check
For details about the battery charge check and maintenance, refer to "Maintaining the
Rechargeable Lithium-ion Battery" on page 14 - 7.