Part 1: Safety and Precautions |
3.2 Service Mode of Printer Driver
There are certain printer driver control functions, described below, that are, in principle, hidden from the end user. These service mode functions, which must be used with caution, are provided for service purposes only.
See "Part 3: 3.3.2 Service mode of printer driver" (page 3-18) for details.
3.3 Protecting the Power Supply
The power supply for the
Always unplug the AC adapter from the power outlet before connecting it to or disconnecting it from the printer. Ignoring this warning can result in damage and failure of the printer power supply.
STEP
USA Only
or
STEP 2
STEP
Figure 1-16 Protecting the Power Supply
When moving the carriage by hand when, for example, manually capping the ink nozzles or releasing the carriage lock, do so slowly while paying attention to the operation of the carriage motor; the back electromotive force generated by moving the carriage horizontally may damage the motor control board.
If it is necessary to move the carriage horizontally fairly frequently, such as when replacing or adjusting the carriage, temporarily disconnect the carriage motor connector from the control board.