Ricoh Sirius-PJ2 Manual Pelatihan Teknis - Halaman 13
Jelajahi secara online atau unduh pdf Manual Pelatihan Teknis untuk Printer Ricoh Sirius-PJ2. Ricoh Sirius-PJ2 23 halaman.
For details: Service manual > 1. Product Information > Overview
8. The left and right arrow buttons can be used to adjust the speaker volume.