UEi Test Instruments CO95 - Manual (Page 9)

9
MAINTENANCE
pErIOdIC SErvICE
These guidelines will help you attain long and reliable service from your meter:
• Calibrate your meter annually to ensure it meets original performance specifications
• Keep your meter dry. If it gets wet, wipe dry immediately - Liquids can degrade electronic circuits
• Whenever practical, keep the meter away from dust and dirt that can cause premature wear
• Although your meter is built to withstand the rigors of daily use, it can be damaged by severe impacts -
Use reasonable caution when using or storing the meter
CLEANINg
Periodically clean your meter’s case using a damp cloth. dO NOT use abrasive, flammable liquids, cleaning
solvents, or strong detergents as they may damage the finish, impair safety, or affect the reliability of the
structural components.
BATTEry rEpLACEMENT
Always use a fresh replacement battery of the specified size and type. Immediately remove the old or weak
battery from the meter and dispose of it in accordance with your local disposal regulations. Batteries can leak
chemicals that corrode electronic circuits. If your meter is not going to be used for a month or more, remove
and store the battery in a place that will not allow leakage to damage other materials.
To install a new battery, follow these procedures:
1. Turn off the meter.
2. Remove the rubber boot from the meter, starting at the top.
3. Place meter face down on a clean cloth.
4. Remove battery compartment cover.
5. Remove and discard the old batteries. Always dispose of old batteries promptly in a manner with
local disposal regulations.
6. Insert (4) AA alkaline batteries noting “+” and “-” diagram directions in battery compartment.
WArNINg! Repair and service of this instrument is to be performed by qualified personnel
only. Improper repair or service could result in incorrect or erroneous reading from the meter. Perform
only those maintenance tasks that you are qualified to do.
WArNINg! Under no circumstances should you expose batteries to extreme heat or fire as
they may explode and cause injury.