Owner's Manual

Tru Pointe
Instruction 0019-9328
12
Maintenance
By following the procedures outlined below, The Tru Pointe will provide
many years of trouble-free and dependable operation.
Routine Maintenance
•ReplacethebatteriesperSectionBattery Installation when the green
power on LEDbeginstoash.
•Periodicallychecktheinstrument’ssensitivitybyexposingittoasource
of refrigerant gas. DO NOT check sensitivity by cracking open a bottle
ofrefrigerantorSchradervalveandexposingthesensortoastream
of pure refrigerant. This will severely reduce sensor life or damage the
sensor.
•Keeptheinstrumentcaseandprobecleanbywipingthemwithashop
towel. If necessary, moisten the towel with a mild detergent solution.
Avoid using any type of solvents that may either attack the instrument’s
ABS plastic case, or leave behind a hydrocarbon residue that may desen-
sitizethesensor.
Maintenance