Testsetup; Testin G/Ad Justing Secondary Regulators Or Balance Regulators - GE Aespire 7100 Technical Reference Manual

Aespire 7100
5.1 Primary Regulato附
5- 2
Follow the procedu 陀 in
Section 5. 1.1 to gain access to the regulators. Th en ,
in Section 5. 1. 2 , selectthe testthat is appropriate for the regulator you are
testing.
~
WARNING When testingjadjusting N
2
0 regulators
,
nitrous oxide flows through the
system. Use a safe and approved procedure to collect and remove i
t.
5.1.1 Test setup
&.
WARNING Wear safety glasses while test device is connected to the test port.
&.
CAU
Tl
ON Be careful notto plugthe outputofthe primary regulatorwithout having
a
pressu 陀 relief
valve in the output circui
t.
1. Setthe system switch to Standby.
2. Disconnect all pipeline supplies.
3. Remove the upper 陀ar panel (Section 9.2).
For 3rd gas cylinder regulato 邸， also remove the lower rear pane l.
4. If equipped
,
turn the auxiliary O
2
flowmeter control fully clockwise (no flow).
5. Install a full cylinder in the cylinder supply to be tested. It is essential that
the cylinder be within 10% of its full pressure.
6. Remove the plug from the test port and connect a test device capable of
measuring 689 kPa (100 psi).
咱
08/07 Ml110140