# Repair Procedures ## Common Repairs ### Fan Replacements - **Steps:** 1. Power down the miner and unplug it. 2. Remove the faulty fan. 3. Install the new fan. 4. Power up the miner and verify operation. ### Chip Swaps - **Steps:** 1. Power down the miner and unplug it. 2. Remove the damaged chip. 3. Install the new chip. 4. Power up the miner and verify operation. ### Merges - **Steps:** 1. Power down the miner and unplug it. 2. Connect the miners as per the merge instructions. 3. Power up the miners and verify operation. ## Repair Facility - All major repairs should be conducted at the primary facility designated for repairs. # LuxOS Specific ### "Too many frequency read errors; the entire ramping step will be aborted." - This seemes to equate to a "no chip bin" error on stock firmware. Not sure if it's a good fix, but uninstalling LuxOS and reinstalling it seems to fix this problem - at least temporarily.