VJ-1604 Maintenance Manual 5 Self-Diagnosis Mode
5-11 Rev.-05
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 5-2 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
"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
•Head 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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