Protégé Portable Gas Monitor
Instruction Manual
58 of 61
P/N 087-0038 Rev. J 02/10
Figure 5-7. Syringe Set-up
7) Slowly inject the alcohol through the pump by pressing the plunger on the syringe.
8) Once the alcohol is inside the pump and tubing, pump the syringe plunger in and out 5-7
times. Then depress the syringe plunger completely to eject the alcohol from the pump.
9) Carefully disconnect the Tygon tubing from the pump ports.
10) Use the can of compressed air to blow the excess alcohol from the pump. The thin tube that
comes with the can of air may be helpful in directing the air stream into the pump ports. The
pump should make an audible whir as it spins.
11) Re-attach the pump tubing to the INLET (long) and OUTLET (short) ports.
12) Place the pump assembly into the enclosure with the ports positioned over top of one
another. The INLET port should be higher than the OUTLET port. Verify the wires are routed
on top of the assembly as shown in Figure 5-8
.
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