Sharp PRO-60X5FD - Chapter 6. Troubleshooting Table; Failure diagnosis by LED in front of cabinet; LED flashing specification at the time of an error (Power LED used)

PRO-60/70X5FD
6 – 1
PRO60X5FD
Service Manual
CHAPTER 6. TROUBLESHOOTING TABLE
[1] Failure diagnosis by LED in front of cabinet
[2] LED flashing specification at the time of an error (Power LED used)
1. Display method
• Refer to Tables 1 and 2.
• Since only one power LED is used, slow flashing and fast flashing are combined.
• The Start from the detail display. (No outline display)
• After recovering from an error, if the same error cannot be generated again, refer to MONITOR ERR CAUSE on the process screen.
• During version upgrade or when completing it, the flashing cycle changes.
2. LED flashing method
Error flashing
<Detail display example>
• Flashing during Verup
• Flashing when completing Verup
No
Yes
No
Yes
No
Yes
Is the Center Icon flashing?
START
Is the Center Icon lighting
When AC plug on?
Is the Backlight lighting?
Check "[2] LED flashing specification at the time of an error (Center icon LED used)".
Check Power-Unit and AC-cable.
Check "࡮LED Backlight does not turn on.".
Check "࡮Picture does not display.".
Power LED
1600ms
300ms
100ms
400ms
400ms
1600ms
Power LED
500ms
500ms
Power LED
2000ms
2000ms