B. SLEEP Mode
1. Outline
The machine has the following four states
depending on the mode of power supply:
• Power OFF, in which the main power switch
is OFF.
• SLEEP 1, in which quick start mode is
enabled.
• SLEEP 2, in which power saving mode is
enabled.
• Standby, in which the machine is ready for
operation.
The machine moves through these states as
follows:
q
Power OFF to Standby
• When the main power switch is turned ON.
w
Standby to SLEEP 1
• When the control panel power switch is
turned ON.
• When auto power-off is enabled, or
• When weekly timer is enabled.
e
SLEEP 1 to Standby
• When the control panel power switch is
turned ON, or
• During off-hook.
r
SLEEP 1 to SLEEP 2
When all the following conditions exist:
• When there is no transmission reserva-
tions.
• When there is no timer operations reserva-
tions (e.g., timer polling, timer reporting).
• When there is no reception document.
• When there is no document waiting for
printing.
• During on-hook.
• When there is no Printer Board.
• When the power saving switch is at the bot-
tom.
t
SLEEP 2 to SLEEP 1
• When an incoming call is detected.
y
SLEEP 2 to Standby
• During off-hook.
• When the control panel power switch is
turned ON.
• When the power saving switch is turned
ON (from bottom to top).
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COPYRIGHT © 1996 CANON INC. CANON GP215/200 REV.0 JULY 1996 PRINTED IN JAPAN (IMPRIME AU JAPON)
3. OPERATIONS AND TIMING
State
Power OFF
SLEEP 2
SLEEP 1
Standby
CPU on
composite
power supply
Stops
Operates
CPU on image
processor
PCB
Stops
Operates
LCD
Stops
Operates
FAX image
memory
Retained by
battery
Retained by
power supply
Description
None
Fax reception is
enabled; after arrival,
moves to SLEEP 1.
Functions not requir-
ing operations are
enabled: e.g., fax
transmission, fax
reception, printing.
All functions are avail-
able.
Device
Table 3-802
