Lamar Technologies Alpha C-25 - Manual (Page 10)

3. OPERATING GUIDE
ALPHA C-25 Manual V2.1.doc Page 10
It is recommended that a visual inspection of the battery is carried out in
conjunction with testing and charging batteries. The charging, unless otherwise
specified in the manufacturer's CMM/
ICA, shall be conducted at room ambient
temperature of 70°F to 85°F (21°C to 29°C).
3.3.1 VERIFY THE CP VOLTAGE
The CP voltage (in all modes) can be verified by the following steps: 1) turn unit
power off; 2) disconnect all batteries; 3) turn charge current to max; 4) turn unit
power on; and 5) verify
the CP voltage on the Alpha C-25 digital voltmeter (see
also section 4.5 on modifying the operating range).
WARNING: Always turn the AC power switch off before
connecting or disconnecting a battery
NOTE: Once set, all settings are maintained and need not
be reset for duplicate charging
A. SWITCH OFF MAINS POWER
Turn off the AC on-off/reset power switch.
B. TURN DOWN CHARGE CURRENT
Repeatedly turn the Ampere Adjust knob fully
counter-clockwise to set charge current to
zero.