Make sure to initialize this unit after replacing the microcomputer or any peripheral equipment, or the
PCB.
1. While the power is On, hold down buttons "
RESET
" for at least 5 seconds.
(2) All LEDs light up three times after initialization.
LED1
LED2
LED3
LED4
Step 1
Red
Red
Red
Red
Step 2
Red
Red
Red
Red
Step 3
Red
Red
Red
Red
(3) Wait six seconds before turning on the power again.
Initializing this Unit
POST-SERVICE PRECAUTIONS
7
Before Servicing
This Unit
Electrical
Mechanical
Repair Information
Updating