Sourse WIDESLIDE, Care And Use Instructions Manual, Page: 10 / 19

10
Rinsing before first time use
To rinse the reservoir before first time use:
1. Open side zipper and take the reservoir out of the pack.
2. Fill the reservoir as described in page 6.
3. Turn the valve to OPEN position (drawing 7)
4. Roll the reservoir from the top down to create pressure on
the reservoir (drawing 8).
5. Pinch the drinking groove between your index and thumb
and let the water flow through the valve.
(see blow-up, drawing 9)
6. Drain at least a third of the capacity of the reservoir
(if you have a 3L reservoir, drain at least 1L).
You can drink now. See drinking in page 8, para. 4.
11
Rinsing before first time use
8
9
7
valve in OPEN position