Service Call 201-285
D146/D147/D148/D149/D150 5-26 SM
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC240-01 D LD error: Bk
SC240-04 D LD error: Ma
§ If LD error terminal of LD driver of corresponding color is
asserted after LD initialization.
§ If an error is detected during initialization of P-MAC which
detects Ith/Ieta of LD of corresponding color.
§ LD degradation (LD broken, shift of output characteristics
etc.)
§ The interface harness damaged or not connected correctly.
§ LD driver defective
§ Cycle the main power off/on
§ Replace the LD unit
§ Replace the harness
§ Replace the IPU board
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC272-01 D G-MAC communication error: Bk
SC272-02 D G-MAC communication error: Cy
SC272-03 D G-MAC communication error: Ma
SC272-04 D G-MAC communication error: Ye
SC272-10 D G-MAC communication error: Other
In view of parity, 3 retries were performed
§ IPU defective
§ Harness defective
§ LDB defective
§ Cycle the main power off/on
§ Replace the LD unit
§ Replace the harness
§ Replace the IPU board
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