Page request processing; wait

4200

Category: Information

No current page processing thread is idle.

Repeat the operation.

Applicable equipment

Source: Fault JSON · SIASUN_fault_codes_zh_en.json · SHA-256 6c0f522d736959ca7cdcdda63caf77893e1696e888347e1f888c6cac787d8eb1 · 4200

Brand	SIASUN
Updated	2026-10-27

4200

Category: Information

No current page processing thread is idle.

Repeat the operation.

Applicable equipment

Source: Fault JSON · SIASUN_fault_codes_zh_en.json · SHA-256 6c0f522d736959ca7cdcdda63caf77893e1696e888347e1f888c6cac787d8eb1 · 4200

Brand	SIASUN
Updated	2026-10-27