Specifications

5 Self-Diagnosis Function PJ-1614NXE PJ-2216NXE Maintenance Manual
5-6
5.4 Inspection Menu
In the Inspection menu, you can perform various inspections on the circuit boards, sensors, and fans.
The Inspection menu includes the following diagnosis items.
Table 5-2 Diagnosis Items in Inspection Menu
Diagnosis
item
Contents Reference
Memory size Displays the size of memories mounted on the main board assembly.
5.4.1 Memory Size
Menu
Version Displays the versions of the firmware and main board assembly.
•Firmware version
•Backup parameter version
•Setting of dip switches
•Revision of main board assembly
5.4.2 Version Menu
Operation
panel
Used to check the functions of the operation panel keys, LCD, and LED.
5.4.3 Operation
Panel Menu
Sensor Displays the status of the following sensors.
•CR_HP sensor
•Cover sensor
•Cover maintenance sensor
•Lever sensor
•P_EDGE sensor
•P_REAR sensor
•HD_SLIDE sensor
•Thermister sensor
•Ink END sensor
•Vacuum sensor
5.4.4 Sensor Menu
Encoder Displays the detected values from the following encoders.
•CR (Carriage)
•PF (Paper feed)
5.4.5 Encoder Menu
Fan Used to check if the fan operates normally by turning it ON and OFF.
5.4.6 Fan Menu
History Used to check the following records.
•Maintenance history
•Serious error history
5.4.7 History Menu
Head
waveform
Used to check the head-driving waveform.
5.4.8 Head
Waveform Menu