Checking Temperature Compensation Probe - Optional; Measuring Output Ripple Voltage; Ordering Replacement Parts; Replacing Defective Components - HindlePower ATevo Series Operating/Service Instructions Manual

14 Maintenance

14.1.4 Checking Temperature Compensation Probe - optional

If you are using the optional Temperature Compensation Probe (A10),
confirm the probe is securely installed. Make sure the connectors
and the wiring from the probe to ATevo are in satisfactory condition.
If there is a failure of the temperature compensation probe, or the
wiring, ATevo will generate an alarm.

14.1.5 Measuring Output Ripple Voltage

Measure ac ripple at the battery terminals at least once a year,
using an rms responding ac voltmeter. If the battery Ampere-hour
capacity is at least four (4) times the output current rating of ATevo,
the ripple voltage should be no higher than the value featured in the
specifications in Appendix A.

14.2 Ordering Replacement Parts

All ATevo Series battery chargers ship with a supplemental Parts
Data Package Report, itemizing all components within the unit.
Contact your sales representative to place an order for spare or
replacement parts.
Please provide the following information for each component:
• model number and serial number of the ATevo battery charger
• reference designator, factory part number & description
• quantity required

14.3 Replacing Defective Components

! WARNING
ATevo. Use extreme caution when working inside the enclosure. Do not
attempt to work inside ATevo unless you are a qualified technician or
electrician.
Disconnect and lock out all power from ATevo before starting to remove
or replace any components. Turn OFF ac power at the distribution panel
upstream from the ATevo. Disconnect the battery from the DC Output
Circuit Breaker (CB2+/-). Wait several minutes to allow voltages in
electrolytic filter capacitors (C1x/C2) to bleed off.
130
High voltages appear at several points inside the
ATevo