Koolance EXT-400SL - Manual (Page 23)

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Once all of the coolers have been con-
nected, the system can be fi lled with
coolant. The refi ll plug is located on top of the reservoir.
Remove the large slot-headed screw (with a screwdriver
or large coin) and insert the refi ll funnel.
Testing & Filling
Cut a very small corner in the coolant pack, and slowly fi ll the reservoir.
You may not require the whole pack of liquid.
WARNING : The liquid coolant is
electrically conductive. Use cau-
tion when filling the system, and
keep all liquids away from computer
hardware and power cables. In case
of emergency during installation,
immediately unplug the computer’s
rear power cable. Dry the system
thoroughly before proceeding.
!
The liquid coolant should be fi lled up to about 1.5 cm (1/2”) from the reservoir’s top.
This small gap will catch air as it circulates through the system. Do not overfi ll. It
is recommended to keep paper towels on hand just in case.
Filling & Maintenance