Maintenance; Battery Information; Checking The Charge Remaining - Emerson 375 User Manual

2-22
MAINTENANCE Any maintenance, repair, or replacement of
Battery
Information
components not listed below must be performed by
specially trained personnel at authorized service
centers. You can perform common maintenance
procedures on the 375 Field Communicator, as
described below:
• Cleaning the exterior. Use only a dry lint-free
towel or dampen the towel with a mild soap and
water solution.
• Charging, removing, and replacing the battery
pack
• Removing and replacing the System Card
• Removing and replacing the Expansion Module
or Expansion Port Plug
• Removing and replacing the stand assembly
• Ensuring that all exterior screws are sufficiently
tightened
• Ensuring that the Communication Terminal
recess is free of dirt and debris (does not require
disassembly).

Checking the charge remaining

Use the Settings menu to check the charge
remaining; see "Power" on page 2-13.
You can also check the battery charge remaining
before you insert a spare battery pack.
1. Remove the battery pack from the 375 Field
Communicator; see "Removing the System Card
and battery pack" on page 2-23.
2. Turn the battery pack over and press the battery
pack charge indicator button. The indication
lights will illuminate based upon the amount of
charge remaining in the battery. Each light
represents 20 percent of charge remaining. The
battery is fully charged when all of the indicator
lights are illuminated.
Learning the Basics