Dell S3840cdn Color Smart Printer Users Guide - Page 230
Accessing the printer from its rear, look for the CTD sensor.
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8 Open the top cover. 9 Put your fingers through the loops on both sides of the transfer belt unit, and then pull it out. 10 Accessing the printer from its rear, look for the CTD sensor. Clean the CTD sensor (as shown) with a clean, dry cotton swab. 230 | Maintaining Your Printer
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230
|
Maintaining Your Printer
8
Open the top cover.
9
Put your fingers through the loops on both sides of the transfer belt unit, and then
pull it out.
10
Accessing the printer from its rear, look for the CTD sensor.
Clean the CTD sensor (as shown) with a clean, dry cotton swab.