Mode Description Power consumption (Watts)
Ready The product is waiting for a print job. 140 (CS921, CS927); 200 (CS923)
Sleep Mode The product is in a high‑level energy‑saving mode. 1.02 (CS921, CS927); 2.11 (CS923)
Hibernate The product is in a low‑level energy‑saving mode. 0.2
O The product is plugged into an electrical outlet, but the power
switch is turned o.
0
The power consumption levels listed in the previous table represent time-averaged measurements.
Instantaneous power draws may be substantially higher than the average.
Values are subject to change. See
www.lexmark.com for current values.
Sleep Mode
This product is designed with an energy-saving mode called Sleep Mode. The Sleep Mode saves energy by
lowering power consumption during extended periods of inactivity. The Sleep Mode is automatically engaged
after this product is not used for a
specified
period of time, called the Sleep Mode Timeout.
Factory default Sleep Mode Timeout for this product (in minutes): 15
By using the configuration menus, the Sleep Mode Timeout can be modified between 1 minute and 120 minutes.
If the print speed is less than or equal to 30 pages per minute, then you can set the timeout only up to 60
minutes. Setting the Sleep Mode Timeout to a low value reduces energy consumption, but may increase the
response time of the product. Setting the Sleep Mode Timeout to a high value maintains a fast response, but
uses more energy.
Hibernate Mode
This product is designed with an ultra‑low power operating mode called Hibernate mode. When operating in
Hibernate Mode, all other systems and devices are powered down safely.
The Hibernate mode can be entered in any of the following methods:
• Using the Hibernate Timeout
• Using the Schedule Power modes
Factory default Hibernate Timeout for this product in all countries or regions 3 days
The amount of time the printer waits after a job is printed before it enters Hibernate mode can be
modified
between one hour and one month.
O mode
If this product has an o mode which still consumes a small amount of power, then to completely stop product
power consumption, disconnect the power supply cord from the electrical outlet.
Total energy usage
It is sometimes helpful to estimate the total product energy usage. Since power consumption claims are
provided in power units of Watts, the power consumption should be multiplied by the time the product spends
Notices 235
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General
Weight and Dimensions
