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IceRiver Troubleshooting Guide

50 error codes and fixes for IceRiver ASIC miners.

50 results
ICERIVER_KS3M_NOHASH Warning

IceRiver KS3M Indicator Lights Normal But No Hashrate (Pool Config)

IceRiver KS3M (also helpful for KS3, KS3L when symptoms match)

Easy DIY
ICERIVER_HASH_GAP Info

IceRiver Web Hashrate vs Pool Hashrate Large Gap Explained

IceRiver KS0, KS0 Pro, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M

Easy DIY
ICERIVER_FAN_DIY Info

IceRiver 12038 Fan DIY Replacement (6000 RPM DF1203812B2UN)

IceRiver KS1, KS2, KS3, KS3L, KS3M, KS5L (and most KS5 / KS5M...

Moderate DIY
ICERIVER_KS3_MELT Critical

IceRiver KS3/KS5 PSU Plug Melting Warning (200W Socket Limit)

IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M (every KS-series unit running a...

Moderate DIY
ICERIVER_REPAIR_PRICE Info

IceRiver Hashboard Repair Service: Pricing and Turnaround

IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5,...

Advanced DIY
ICERIVER_LOW_HASH Warning

IceRiver KS5L Hashrate Below 12T: Per-Board Diagnosis (4T/board)

IceRiver KS5L (12 TH/s nameplate), KS5M (15 TH/s, same chassis family), KS5...

Moderate DIY
ICERIVER_KAS_REJECT Warning

IceRiver High Rejected Share Rate on Kaspa Pool (kHeavyHash)

IceRiver KS series — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3,...

Moderate DIY
ICERIVER_DHCP_FAIL Info

IceRiver Not Showing on Network / Detect IP Button Guide

IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5,...

Easy DIY
ICERIVER_PSU_HEADROOM Warning

IceRiver KS5L/KS5M PSU Failure: Low Headroom and Replacement

IceRiver KS5L, KS5M (also relevant to KS3, KS3L, KS3M with the same...

Advanced DIY
ICERIVER_NO_CHIPS Critical

IceRiver 0 Hashrate / 0 ASIC Chips Detected: Hashboard Diagnosis

IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5,...

Moderate DIY
ICERIVER_LED_KS5L Info

IceRiver KS5L LED Indicator Codes (D1-D4) Diagnostic Guide

IceRiver KS5L (12T, 15T variants), KS5M, KS5 — same four-LED diagnostic block;...

Moderate DIY
ICERIVER_TEMP_WARN Warning

IceRiver Temperature Abnormal Warning on Web Interface

IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - dual-sensor (Temp1/Temp2) Kaspa kHeavyHash...

Moderate DIY
ICERIVER_FAN_WEB Warning

IceRiver Fan Abnormal on Web Interface: Full Diagnosis

IceRiver KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M

Moderate DIY
ICERIVER_BRICKED Critical

How to Recover a Bricked IceRiver After Failed Firmware Upgrade

All IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1,...

Advanced DIY
ICERIVER_FW_FAIL Warning

IceRiver Error 800/801/802 Firmware Update Failed

All IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1,...

Moderate DIY
ICERIVER_OTP (233 / 234 / 235 / 236 / 237 / 238 / 239) Warning

IceRiver PSU Error 233-239 Overtemperature Protection

IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - the higher-density Kaspa kHeavyHash...

Moderate DIY
ICERIVER_OT (350 / 351 / 352) Critical

IceRiver Error 350/351/352 Overheat Protection Triggered

IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - every Kaspa kHeavyHash KS-class...

Moderate DIY
ICERIVER_TEMP_ERR (300 / 301 / 302) Warning

IceRiver Error 300/301/302 Temperature Sensor Failure

IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5,...

Advanced DIY
110/111/120/121 Warning

IceRiver Error 110/111/120/121 Fan Speed Abnormal Fix

IceRiver KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M

Moderate DIY
ICERIVER_CODES Info

IceRiver Error Codes: Complete Troubleshooting Reference (All KS Models)

All IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1,...

Moderate DIY

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Last reviewed May 7, 2026.