PRELIMINARY CHECKS
1.
CHECK NAMEPLATE SPECIFICATIONS WITH CUSTOMER'S ORDER, AND THE UNIT IN ACCORDANCE WITH
THE NAMEPLATE.
2.
CHECK INPUT AND OUTPUT VOLAGES.
3.
CHECK INPUT AND OUTPUT FUSES.
4.
CHECK FOR GROUNDS.
5.
CHECK TAP SETTINGS (DUAL VOLTAGE UNITS ONLY).
INFORMATION YOU SHOULD HAVE
WHEN CALLING IN
FOR TROUBLE SHOOTING ASSISTANCE
1.
MODEL NUMBER AND SERIAL NUMBER
2.
MEASURE THE ACTUAL AC INPUT VOLTAGE.
3. MEASURE THE DC OUTPUT VOLTAGE WITH AND WITHOUT THE BATTERY.
4. CHECK THE FUSES.
5.
RECORD THE DC OUTPUT AMPS WHEN MEASURING THE DC OUTPUT VOLTAGE WITH THE BATTERY ON.
6.
NOTE WHAT THE TAPS ARE SET ON (DUAL VOLTAGE UNITS ONLY).
7.
COUNT THE NUMBER OF CELLS BEING USED, AND NOTE THE TYPES OF CELLS (LEAD ACID, NICKEL
CADMIUM, NICKEL IRON).
8. IF TRANSISTORS ARE USED, RECORD THE TRANSISTOR(S) NUMBER.
