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HDR-GW66E/GW66V/GW66VE/GWP88/GWP88E/GWP88V/GWP88VE_L2
1-5
– ENGLISH –
1-4. AIR-LEAK TEST
1-4-1. Inspection Procedure (Compressor Type)
1. Turn on the air-leak tester.
2. Hold the vacuum pad on flat surface, set the air switch to “open”, and adjust the pressure to around -5.0 by turning the pressure adjustment knob.
2. Hold the vacuum pad on flat surface, set the air switch to “open”, and adjust the pressure to around -5.0 by turning the pressure adjustment knob.
Inspection pressure: -45.0 ±3.0 kPa
3. Confirm that there is no dust on the vacuum pad and test hole, and hold the vacuum pad by pressing it vertically to the center of test hole on the
camera.
OK
Tilt
NG
Test hole
Cover Tape (Microphone)
Microphone Sheet
Air leak
Caution :
Keep vacuum pad vertically by touching with finger.
Do not keep pressing it to the camera.
Do not keep pressing it to the camera.
Do not touch the tube during the measurement, or measurement
value may be changed.
value may be changed.
Caution:
When performing air leak test, peel off the Microphone Sheet (438)
(4-464-642-01) and stick the Cover Tape (Microphone) (4-427-546-01).
After the test has been completed, peel off the Cover Tape
(Microphone) (4-427-546-01) and stick a new Microphone Sheet
(438) (4-464-642-01).
When performing air leak test, peel off the Microphone Sheet (438)
(4-464-642-01) and stick the Cover Tape (Microphone) (4-427-546-01).
After the test has been completed, peel off the Cover Tape
(Microphone) (4-427-546-01) and stick a new Microphone Sheet
(438) (4-464-642-01).
Perform the measurement under no vibration.
It may cause the air-leak under the condition with vibration.
It may cause the air-leak under the condition with vibration.
Body side
Panel side
Non Projector Model
Projector Model
4. Wait 120 seconds with keeping the pressure at near -5.0 kPa.
5. Wait 30 seconds with setting air switch to “close”, and write the indicated value.
6. In addition, leave for 60 seconds, and check the pressure changes value is satisfied the following value by comparing between the written indicated
value and indicated value.
Body side
Specification value 0.21 kPa or less: OK
0.22 kPa or more: NG
Caution: Do not open the connector cover and the battery/memory card cover for 120 seconds after the leak test.
Note: If the measurement result does not meet the specification value, check the compressor setting value and retry inspection.
120 sec
30 sec
60 sec
-40.0 kPa
0 kPa
-45.0 kPa
-50.0 kPa
Air
pressure
pressure
-0.0 kPa
FFF
-5.0 kPa
-10.0 kPa
Indicated
value
value
Air switch: open
Air switch: close
Measurement
Measure this changed value.
60 seconds later, it is OK
if the value within 0.21 kPa.
60 seconds later, it is OK
if the value within 0.21 kPa.
Panel side
Specification value Projector Model
Non Projector Model
0.13 kPa or less: OK
0.18 kPa or less: OK
0.14 kPa or more: NG
0.19 kPa or more: NG
Caution: Do not open the connector cover and the battery/memory card cover for 120 seconds after the leak test.
Note: If the measurement result does not meet the specification value, check the compressor setting value and retry inspection.
120 sec
30 sec
60 sec
-40.0 kPa
0 kPa
-45.0 kPa
-50.0 kPa
Air
pressure
pressure
-0.0 kPa
FFF
-5.0 kPa
-10.0 kPa
Indicated
value
value
Air switch: open
Air switch: close
Measurement
Measure this changed value.
60 seconds later, it is OK
if the value is as below.
Projector Model : within 0.13 kPa
Non Projector Model : within 0.18 kPa
60 seconds later, it is OK
if the value is as below.
Projector Model : within 0.13 kPa
Non Projector Model : within 0.18 kPa
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