Article: If your device or product requires cleaning, explain how to do so.  Be sure to enumerate the cleaning supplies needed.  Inform the reader of how often they should clean.  Then, just as you would in any other section of the user manual, include numbered step-by-step instructions as to how cleaning should proceed.  If cleaning requires some disassembly of the product, or removal of a certain part or parts, be sure to include details on how to disassemble. Include a warning about the results of failing to clean the device will be.  For instance, you might say, “Failure to clean will result in a below optimal performance.” If the product or device can be serviced by the user to correct performance issues, include numbered directions as to how the user can do so.  For instance, if the batteries need to be changed after every 300 hours of use, include directions on how to check whether the batteries need to be changed, how to remove the dead batteries, and how to insert the new batteries. If there are some maintenance tasks that can only be performed by a certified technician, divide the maintenance portion of the manual into two sections. The user manual should, if necessary, explain how to store the product or device properly.  You should also include information about why storage is necessary, and what the results of improper storage are.  For instance, you might write:  “Store the product in a cool, dry place.  Improper storage could shorten the life of your product due to the buildup of moisture.” "Do not expose product to heat or store at temperatures above 120 °F (49 °C). Doing so may lead to combustion." You might organize this section as a list of common problems and their solutions.  Group similar problems together under a logical heading.  This way, users can find specific problems quickly.  For instance, if there are several problems with the computer displaying a blue screen, list them together under a sub-heading like “Common Screen Problems.” You should also include a phone number and/or email for customer service in this section.
What is a summary of what this article is about?
Explain how to clean the device. Tell the user how to perform basic maintenance. Discuss storage options. Include troubleshooting information.