ValueJet 1304 Service manual
5-11 AP-74109 Rev 1.1
5.5 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 5-1 Diagnosis Items for Inspection Menu
Diagnosis
item
Contents Reference
Memory size Displays the size of memories installed on the MAIN board assembly "5.5.1 Memory
Size Menu" p.5-12
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
• CompanyCode setting
"5.5.2 Version
Menu" p.5-13
Operation
panel
Used to check the functions of the operation panel keys, LCD, and
LED.
"5.5.3
Operation Panel
Menu" p.5-14
Sensor Displays the status of the following sensors.
• CR_ORG sensor
•Wiper sensor
• Cover sensor
•Lever sensor
• Head slide sensor
• Waste fluid box sensor
• P_EDGE sensor
• P_REAR sensor
• Head transistor thermistor sensor
• Head thermistor sensor
"5.5.4 Sensor
Menu" p.5-15
Encoder Displays the detected values from the following encoders.
• CR (Carriage)
• PF (Media feed)
"5.5.5 Encoder
Menu" p.5-17
Fan Used to check if the following fans operate normally by turning them
ON and OFF.
•Suction fan
• Cooling fan
"5.5.6 Fan
Menu" p.5-17
History Used to check the following records. Used to initialize the serious
error history.
• Maintenance history
• Serious error history
"5.5.7 History
Menu" p.5-18
Head
waveform
Used to check the head-driving waveform. "5.5.8 Head
Waveform Menu"
p.5-21
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