Table of Contents
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6. Troubleshooting
SC144-02
SC144-03
SC161-01
658
D
Scanner Communication Error (Volans2 PLL Lock Error)
On automatic adjustment, an error is generated when the PLL lock status at the
LVDS input section of Volans2 is checked.
• SIB-to-IOB harness connector loose, broken, defective
• SIB defective
• IOB defective
• BiCU defective
• Replace SIB, IOB, or BiCU.
• Check harness connections between SIB and IOB or replace harness.
D
Scanner Communication Error (Volans2 communication error)
On automatic adjustment, an error is generated when checking the
connection with Volans2.
• IOB-to-BiCU harness connector loose, broken, defective
• IOB defective
• BiCU defective
• Replace IOB or BiCU.
• Check harness connections between CIS and BIU or replace harness.
D
IPU Error 1: Volans2 Configuration Error
An IPU error is generated upon communication check if FPGA configuration
(Volans2) does not end with power on or recovery from Power Save mode.
• Check all harness connections to the IPU for a loose, broken, defective
connection
• IPU defective
• IOB/BiCU boards defective (connection problem between FPGA and
the engine CPU)
• Chip fault (FPGA defective)
Replace the IOB/BiCU boards, or check the connection
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Table of Contents
Troubleshooting
