GE Aespire 7100 Technical Reference Manual page 179

Machlne Test Tool
Front Vl侧
Mll10140
08/07
7 Troubleshooting
Test 1
Verl刷ng
the Integrlty
of 曲@幅st 恼。Is
Back Vl
ew
1.
Veri市 integrity of low-pressure leak test device.
• Put your hand on the inlet of the leak test device. Push hard for a good seal.
• Squeeze the bulb to remove all air from the bulb.
• Ifthe bulb completely inflates in less than 60 seconds
,
replace 由e
leaktest
device.
「叫卜寸E
2. A阳ch 伽 e low-pressure leak test device to the Machine Test Too l.
3. Plug the two pressure orifices.
4. Repeatedly squeeze and release the hand bulb until it remains collapsed.
5. If the bulb inflates in less than 30 seconds , locate and correct the leak.
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