Roland SJ-540, Руководство пользователя

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60 Chapter 3 - A Wide Variety of Operations
3-8 When Not in Use for a Prolonged Period
When the machine is out of use for an extended period, then once a month, switch on the power and perform cleaning.
When the machine's main power switch is left on, a warning beep sounds about once a month to remind you to perform
cleaning. We recommend switching off only the sub power and leaving the main power on even when the machine is out
of use for an extended period.
1
When the machine is out of use for about a
month, a warning beep sounds and the follow-
ing message appears on the display.
2
Press the [POWER] key to switch on the sub
power.
Cleaning is performed automatically.
3
After cleaning has finished, hold down the
[POWER] key for 1 second or longer to switch
off the sub power.
The POWER LED
lights up
Even when not in use, keep the machine in an environment where the temperature is 5 to 40 ˚C (41 to 104 ˚F) and the humidity
is 20 to 80 % (no condensation). In particular, be careful to make sure not to expose the machine to high temperatures of 40 ˚C
(104 ˚F) or more.
PRESS THE POWER
KEY TO CLEAN
The POWER LED
goes out