Finger-crush ampoule marked No.4
After one minute has passed, swing the hinged heater
assembly away from the test' spot (Figure 1-11).
Hold the sampler vertically with the test spots down.
Using heater pads, crush ampoules marked No. 5 (Figure
Force the liquid from the two ampoules through
the formed channels to the test spots to ensure wetting.
Swing Heater away from Test Spot