Section 4: Operation and Configuration
CG4 Series Service Manual Page 4-3
4.2 OPERATING MODES
You can set the printer in any of the following modes:
1. Normal mode (including Online/Offline modes)
2. User Test print mode
3. Factory Test print mode
4. Operation Setting mode:
• Program download mode
• Font download mode
• Default setting mode
• HEX Dump mode
• USB interface
• RS-232C/ LAN/ IEEE 1284 interface
• Keypad selection
• Scanner, Smart keyboard
5. Boot Download mode
6. Factory Clear mode
7. Factory Adjustment mode
8. Factory USB interface mode
9. Factory USB Boot Download mode
You can access the modes by pressing and releasing the
POWER button and the FEED/LINE button at
particular points during the
ON LINE (POWER) and ERROR indicators’ lighting sequence.