HP Jet Fusion 300 User Guide - Page 86

Troubleshooting, Nozzle Health Test and Drop Detect Calibration, Procedure

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Troubleshooting There are two main tools for investigating clogged nozzles: ● Checking the Nozzle Health Test as part of the Drop Detect Calibration. See Nozzle Health Test and Drop Detect Calibration on page 80. ● Printing the Print Quality Diagnostic. Nozzle Health Test and Drop Detect Calibration Test can be accessed via the Service Assist menu. Procedure 1. From the Control Panel, run Service Menu > 7.0 Drop Detect > 7.3 Drop Detect Calibration and Nozzle Health Test: 2. First, calibrate the Drop Detect Sensor. 3. If the calibration fails, then it is likely that the sensor is giving false data. This will not stop a job from printing. ● To determine if the nozzle health is good, skip to the Print Quality Diagnostic ● It is recommended to call HP Support to resolve this calibration error. 80 Chapter 14 Troubleshooting

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Troubleshooting
There are two main tools for investigating clogged nozzles:
●
Checking the Nozzle Health Test as part of the Drop Detect Calibration. See
Nozzle Health Test and Drop
Detect Calibration
on page
80
.
●
Printing the Print Quality Diagnostic.
Nozzle Health Test and Drop Detect Calibration
Test can be accessed via the Service Assist menu.
Procedure
1.
From the Control Panel, run
Service Menu
>
7.0 Drop Detect
>
7.3 Drop Detect Calibration and Nozzle Health
Test
:
2.
First, calibrate the Drop Detect Sensor.
3.
If the calibration fails, then it is likely that the sensor is giving false data. This will not stop a job from
printing.
●
To determine if the nozzle health is good, skip to the Print Quality Diagnostic
●
It is recommended to call HP Support to resolve this calibration error.
80
Chapter 14
Troubleshooting