CHAPTER 4
BASIC OPERATION
4. Energy saver (preheat) function
4-7
This function turns the machine off to save energy by pressing the
Energy Saver (preheat) key, while leaving the main switch turned ON.
When this function is activated, the Energy Saver (preheat) indicator
is the only indicator lit on the operation panel.
To resume copying after the energy saver (preheat) function has been
activated, press the Energy Saver key again. It takes about 30 seconds
for the copier to recover from the energy saver (preheat) function.
NOTE
• The auto energy saver function can be set to trigger after no copying
has been done for a certain period of time. (See “
9
PREHEAT
TIME” on page 6-18.)
This function automatically turns the main switch OFF (O) if no copying
operation is performed for a certain period (15 to 240 minutes). To
make copies again, set the main switch to the ON ( l ) position.
●
Auto shut-off function
The auto shut-off function is a power saving feature which automati-
cally turns the main switch OFF (O) when a certain time elapses
without copying being performed.
Copiers are generally in the standby mode more than operation
mode, and power consumption in the standby mode accounts for a
large part of overall consumption. Having the copier turn OFF (O)
automatically reduces unnecessary power consumption in the
standby mode or at night if the copier is left on. The result is a lower
electricity bill.
NOTE
• To change the time remaining until the auto shut off function
operates, see “
0
SHUT-OFF TIME” on page 6-18. To cancel the
auto shut-off function, see “
2
AUTO SHUT-OFF” on page 6-16.
5. Auto shut-off function
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