LSU220A : Load Support Unit
Operators Manual
On battery maintained systems caution must be observed when using the trim
feature as not to overcharge the battery as high voltages will cause some of the
current to be passed to the battery.
After long term use a very high current it is wise to follow this procedure to enable
the unit to safely cool down prior to moving.
After pressing STOP to remove the output disconnect the load.
It will be noted that the fans will reduce to a low setting and then stop.
Press the START push button, the display will show the voltage that was set.
It will be noted that the fans will then start up again and run slowly while the PSU
units are cooled.
Once the fans have stopped it is safe to remove power from the unit by moving
the switch counter clockwise to position 1.
Doc: DWG1063-08-R2 LSU220A Operators Manual.odt
Page 9 of 16
Copyright Material of Intelligent Charging Limited © 2018
Printed On : 17/07/19
