Operation; Keyboard Matrix - Samsung SER-6500 Service Manual

3 Installation and Operation
3-3 Operation
3-3-1 Mode Switch
Table 3-1. SECR Modes
Figure 3-14. Mode Switch
Z-level report generation
3-3-2 Keyboard Matrix
The SER-6500 and SEC-6540 SECRs offer two different types of keyboards; 90-key or 160-key as shown in
Table 3-2.
Table 3-2. Keyboard Types
SER-6540
SER-6500