HP Designjet 4000 Service Manual - Page 108
Air Pump System Test, If Possible Always Perform This Test Before Replacing
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Service Tests and Utilities PHONE SUPPORT 8. Air Pump System Test The purpose of this test is to verify the operation of the Air Pressurization System (APS). IF POSSIBLE ALWAYS PERFORM THIS TEST BEFORE REPLACING THE APS. IF THIS TEST PASSES, DO NOT REPLACE THE APS. Perform the Air Pump System test as follows: 1 In the Service Tests submenu, scroll to "8. Air Pump System Test" and press Enter. Press Enter 2 This test has not yet been implemented. 4-34 hp designjet 4000 series printer service manual
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4-34
Service Tests and Utilities
hp
designjet 4000 series printer service manual
PHONE SUPPORT
8. Air Pump System Test
The purpose of this test is to verify the operation of the Air Pressurization
System (APS).
IF POSSIBLE ALWAYS PERFORM THIS TEST BEFORE REPLACING
THE APS. IF THIS TEST PASSES, DO NOT REPLACE THE APS.
Perform the Air Pump System test as follows:
1
In the Service Tests submenu, scroll to "8. Air Pump System Test" and press
Enter
.
2
This test has not yet been implemented.
Press Enter