What does the brush symbol indicate when flashing?

A simple circuit looks at the voltage that the alternator is producing, and turns thebattery light on if it is low. The battery light indicates a battery charging problem.

Aria shows a low battery symbol - Fitbit Community

https://community.fitbit.com/t5/Aria/Aria-shows-a-low-battery-symbol/td.../2685108

May 2, 2018 - 2 posts
My scales have been working fine, but keep showing the battery low sign even when new batteriesare put in. The scales would work for one ... Battery Symbol with Exclamation Mark
20 posts
Oct 2, 2016
((•)) <--- this symbol is flashing above my battery
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Jul 27, 2016
Solved: Alta Battery Display Malfunction
7 posts
May 16, 2016
Solved: Battery Symbol with Exclamation Mark
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Nov 20, 2015
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on most printers the flashing symbols indicate very low ink levels in the cartridges
read the operators manual for the fault codes
if you do not have one then go google and type in-- operators manual for (make and model) printer

By unit, do you mean the thermostat? And if so, do you mean the whole face is flashing, or just a heat or cool symbol? And if your talking about the heating/cooling unit, are you talking about a flash on the board?
A thermostat face that is flashing is usually batteries.
A symbol that is flashing on a thermostat indicates a call and is in a delay. There will be a 5 minute delay on calls if the call has been short cycled, powered off and on, etc.
If the symbol continues to flash for an extended amount of time, then the problem is in the furnace, air handler, etc.
If the system is working, but flashing, then it could be the programming of the thermostat.

Here is a fix >

Security and Immobilizer System Indicator Symbols Symbols & Tell-tales
These are Security and/or Immobilizer System Indicator symbols used by manufacturers. One of these symbols lights momentarily to indicate that the ignition switch is locked and will need the proper transponder-equipped key to re-start. The vehicle is immobilized otherwise. Green symbols will flash when the vehicle is immobilized.
If the symbol is visible when the vehicle is on, it indicates a malfunction in the security system. If the engine does not start with the correct key, and the security indicator remains on, the system may have a malfunction. You will need to contact your dealer in either case.
Keep the Symbol meanings with you!

You need to have the Alternator tested, the battery symbol indicates the system voltage is low. The other problems are due to the low voltage.

All of the symbols are described and explained in the manual. If you need a copy of the manual, you may download one here.
If you're referring to a red flashing clock, that indicates that you need to set the date and time.

The wrench symbol being lit indicates a problem. Does the wrench symbol blink? when you try to engage the joystick the brakes should try to engage and you would hear them click and the symbol will flash. The number of flashes telling you what is wrong. If the symbol is not flashing and staying on then that also a probem but you can't tell what it is. Either way the chair will have to be checked by a tech that has a programmer to plug into the chair and read the error codes to determine the problem. Check with your provider that sold you the chair to see if they can troubleshoot the chair for you or contact Invacare Tech Support @ 1-800-333-6900 and explain your problem. Sorry I can't give you a definite answer Hope this helps

Hi,

With the camera ready to shoot in Auto mode - you will see a little lightening symbol in the top right hand corner of the screen. This indicates the flash is turned on.

On the left side of the circular dial at the back of the camera you will see a similar little lightening symbol indented into the dial. Simply press on this side of the dial to turn the flash on or off as you desire.

The symbol on the screen will go off when you push this to indicate flash is off and return if you press again to turn it on.

Thanks for using FixYa.

hello! the ink indicator is showing because the catrigde sensors could be coated by some dirt or ink . try cleaning the catridges slot with soft material .then put it on

Shaving head check indication After two years of use the red shaving unit symbol î will flash for 30 seconds during 7 shaves to indicate that you should check the condition of the shaving heads. This indication is based on an average shaving time of 3 minutes per shave. When the shaving head symbol flashes, all other symbols and lights are out. When the shaver is switched off, the shaving unit symbol disappears. When the red shaving unit symbol starts flashing, you should check the shaving heads for possible damage. If the shaving heads are damaged in any way, they must be replaced in order to obtain optimal shaving results