Chapter 8
Care, Maintenance, and Troubleshooting
Charging the Battery
22130634
CX300 ComXpert Operation Manual
Rev. 001
•
Clean ventilation housing openings using a blast of dry air and brush free from
obstructing lint and dust. Dirt, dust and lint contribute to overheating of the CX300
Test Set causing poor ventilation, and malfunctioning.
•
Inspect electrical connectors for bent, broken or missing electrical pins.
•
Clean dirt, dust and lint from electrical connectors and cable connectors using a
soft lint-free cloth and soft bristled brush.
•
When not in use, cover the electrical or cable connectors using a non-metallic
dust cover preventing tarnishing of connector contacts.
8.4 Charging the Battery
The CX300 is designed to be powered by two internal batteries or by an external AC power
supply. The two internal batteries supports up to 2.5 hours of continuous operation, after
which time the battery needs recharging.
To Recharge the Battery
1.
Connect the AC Power Adapter/Cord to the test set.
2.
Connect the cord to a grounded AC power supply.
3.
Verify the device’s
Power
Button/LED
turns amber to indicate the batteries is
charging.
4.
The
Power
Button/LED
turns and stays green when the battery is fully charged.