Trane Symbio 500 Installation, Operation And Maintenance Manual page 41

Table 4. Marquee LED status and error codes (continued)
LED Blink Pattern
Kernel Update Failure
57
59 Device Tree Failure
62 Bootloader Failure
Recovery Failure
64
BAS-SVX090B-EN
Message
Failed to update the kernel.
Failed to update the kernel device tree.
Failed to update the bootloader.
Failed to update the recovery file system.
Description
Operation
Action by User
1. Try upgrading the controller firmware
again
2. Replace controller.
Not applicable for 210, 400–B, or 600.
1. Try upgrading the controller firmware
again
2. Replace controller.
1. Try upgrading the controller firmware
again
2. Replace controller.
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