Shortcut configuration screen not open; press OP1 to open it

9990

Category: Information

Applicable equipment

Source: Fault JSON · SIASUN_fault_codes_zh_en.json · SHA-256 6c0f522d736959ca7cdcdda63caf77893e1696e888347e1f888c6cac787d8eb1 · 9990

Brand	SIASUN
Updated	2026-10-27

9990

Category: Information

Shortcut configuration screen not open; press OP1 to open it

Applicable equipment

Source: Fault JSON · SIASUN_fault_codes_zh_en.json · SHA-256 6c0f522d736959ca7cdcdda63caf77893e1696e888347e1f888c6cac787d8eb1 · 9990

Brand	SIASUN
Updated	2026-10-27