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error DeWalt
Error Code 29
Worn oil seals — internal seals have deteriorated and need replacement.
? What Causes This
Normal wear and tear of pump oil seals over extended use or improper oil maintenance.
✓ How to Fix It
- Stop operating the unit.
- Contact an authorized DeWalt service center for professional seal replacement.
- Do not attempt DIY repair.
Source: page 6 of the official manual
From the manual
This error code appears in:
DeWalt 3300 Psi Pressure Washer