September 30, 2011                                                        6-1 
193111-095 
OPERATION 
OPERATION 
The operating procedure given here explains the 
operation of a Prestolite Eclipse II equipped with the 
Prestolite EC2000 control. 
 
 NOTE:  If this charger is equipped with 
 certain optional features, the operating 
 procedure may be modified.  Refer to 
 Options chapter of this manual for details. 
 Options not covered in this chapter will  
 be described on separate “addendum” 
 sheets enclosed with the manual. 
 
Preliminary 
 
1.  Make sure that charger is installed and grounded as 
 instructed in this manual. 
 
2.  Turn on main fused disconnect switch that supplies 
 AC power to charger. 
 
3.  Maintain electrolyte level in batteries to be charged, 
 as instructed by battery manufacturer.  The volume 
 of electrolyte will expand during the charge. 
 Therefore, to avoid overfilling, do not add water 
 until the battery has received at least an 80%  
 charge.  This will usually be reached at the time 
 gassing starts. 
 
Normal or Daily Charge 
(For batteries with ampere-hour capacity within the 
range shown on charger nameplate) 
 
1.  Insure that  battery size matches the charger and/or 
 charger setting.  (Number of cells is equal to or less  
 than the charger nameplate rating and ampere-hour 
 capacity is within charger nameplate rating.)   
 
2.  Securely engage the battery and charger  
 connectors. 
 
3.  The charger will display READING BID and update 
 the progress bar (2 to 7 seconds) as the data is  
 read into the charger. 
 
4.  After a short delay, the charger will turn on and the 
 ―Charge in Progress‖ LED will light.  The 
 alphanumeric display will indicate the cell size and 
 amp hour settings for the upcoming charge cycle. 
 Then it will display current charging cycle 
 information.  ―Verifying Battery‖ may appear for 
 several minutes if the mult-cell mode is on. 
 
5.  The ―80% Charged‖ LED will light when the battery 
 has reached the gassing point. 
 
 
6.  When the charge termination point is reached, the 
 charger will turn off and the ―Charge Complete‖ LED 
 will be lit.  If an equalize charge has been selected, 
 the ―Equalize‖ LED will be lit. 
 
 NOTE:  To disconnect battery from charger 
 before charge is complete, press the  
 “Stop” key on the charger control panel. 
 
 NOTE:  While not normally required, the 
 charging rate may be adjusted to compensate 
 for unusual ambient temperature, age of 
 battery, etc.  Refer to items 33 through 42 
 in Programming Your EC2000 chapter of 
 this manual. 
 
 
 
 
 
 WARNING:  EXPLOSION HAZARD 
          - Do not connect or disconnect a 
 battery unless the ―Charge in  
 Progress‖ LED is off; otherwise, 
          damage to charger, arcing and  
          burning of connector parts or a 
          battery explosion may result 
          (batteries produce explosive  
          gases).  Keep sparks, flame,  
          and cigarettes away.  Ventilate  
          when charging in an enclosed 
          area.  Always shield eyes when 
          working near batteries.  
          Disconnect battery if charger is 
          to be turned off for prolonged 
          periods of time.