ASUS 3517U User Manual

ASUS Transformer Book E-Manual

1

Save battery power while your ASUS Transformer Book is on deep 

sleep mode (Deep S3) using Instant On. 

NOTE: Deep S3 is a technology that lets you save more battery power 

while your ASUS  Transformer Book is on sleep mode.

IMPORTANT! The standby time varies according to your ASUS 

Transformer Book's remaining battery capacity, computer model, 

configuration,  and operating conditions.

This mode is default-enabled in 

your ASUS Transformer Book. It 

allows the system to return to its 

last working state in two seconds, 

even after your ASUS Transformer 

Book has entered into deep sleep 

mode. 

This mode enables longer standby 

times allowing the battery to 

last for up to thirty (30) days or 

more. When enabled, the ASUS 

Transformer Book returns to its last 

working state in as fast as seven 

seconds, four hours after entering 

into deep sleep mode.

or

Tap this to activate the 

battery saving mode.