The indicator lite on the joystick blinks 7 times what does thios mean

Code 7 is a Joystick Error. Contact Local Dealer.

https://www.pridemobility.com/pdf/troubleshooting/infinfb2043_jazzy_600-600xl_troubleshooting.pdf

The M51 could have the motor clutch levers in the free wheel/push mode and the joystick will not blink if this is the case. Make sure that the chair cannot be pushed. If it can be pushed it means it is in free wheel and you need to lock the motors in gear.

If it is in gear and the joysticks green light does not change color or blink it could be that the joystick is bad. When nothing happens and the lights don't blink when you push the joystick knob the chairs controller basically isn't recognizing the joystick movement.
Time to have the joystick repaired or more. Have a technician look at it.

Possible Joystick Trip
A joystick trip is indicated. Make sure that the joystick is in the center position before switching on the Pilot.

May need a trip to a service centre to plug the diagnostic box in to check for errors.

Hello,

Seven blinks is most often the joystick. A Invacare Remote Programmer can be plugged in to the joystick to verify this.

A flash code of 9 indicates a communication fault. What this means is that there is a lack of communication between the joystick and the other electronic component, the controller module. In my experience, the usual culprit is that the charger plug makes bad contact inside the joystick housing causing it to heat up and burn. This can cause components inside the joystick to burn out. The other more common problem is that there is a break in the 4 wire harness going from the joystick down to the controller in the base. Sometimes it is just a matter of unplugging the connector, cleaning it, and pushing it back in. In other cases, the wire has been cut or broken along its length. Look for cuts along the black covering of the 4 wire harness (connecting cable)and twist and tape or splice and solder to repair the wires. These connecting harnesses are so inexpensive it is usually easier to replace, however a quick splice can get you going temporarily. If you smelled burning that would be an indication that the joystick assembly has burned out and I would replace that along with a new harness (connecting cable with a plug on each end) to the base electronic module.
The connecting cables have always been a weak link in this design and have had a history of failures over the years. For this reason I replace both the joystick assembly and connecting cable when servicing. Hope this helps.

7 Flashes indicates a joystick trip. Turn off your chair, ensure the joystick is in center position without anything touching it and turn on chair. This should clear the 7 flash code.

This problem is quite common amongst power chair users. It typically occurs when something is pressing against the joystick as you are turning the chair on.

This problem may depend on which main controller your chair has fitted. It should be a Penny & Giles GC controller. US versions should have a GC3 whilst here in the UK, it would be fitted with a GC2. However, the diagnostic flash codes for these two controllers should be the same. The reason im slightly confused is that you say 5 flashes mean your charger is connected at power up, when in fact it should be a Right Motor Wiring Fault. 9 flashes is indeed a Solenoid Brake Fault, or in other words, the wheelchair is in 'Free Wheel' as you have described. Therefore, IF your controller is in fact a Penny & Giles GC, 7 flashes would mean a Joystick fault. There is not much you can do to diagnose this other than checking connections between the Joystick and main controller. If these are OK, it is likely that a new Joystick controller will be required as having these fixed is usually not cost affective. Hope this is of some help to you.

If you have a vsi joystick seven bars means there is a possible joystick trip
a joystick trip is indicated . Make sure the joystick is in the center postion before switching on the VSI.
It may also be locked try this.

LOCKING/UNLOCKING THE VSI

The VSI has a feature that enables you to lock your power chair to prevent

unauthorized use.

To lock the VSI:

1. With the VSI powered on, press and hold the on/off key. After one (1)

second, the VSI should beep.

2. Release the on/off key.

3. Push the joystick to the full forward position until the VSI beeps.

4. Pull the joystick to the full rearward position until the VSI beeps.

5. Release the joystick. There should be a long beep.

6. The VSI is now locked.

To unlock the VSI:

1. Press the on/off key and power on the VSI. The maximum speed/profile
indicator should ripple side to side.

Good Luck

mimobility

The 7 flashing lights indicates the VSI controller joystick has an internal fault requiering replacement. Call your local mobility store that does repairs or willing to sale the controller joystick to you. Inquier if you health insurance will help. These VSI controllers can cost upto $1300 - $1600 new. If you live in Utah you can try the Intermountain Homecare Custom wheelchair shop. Hope this helps.

What you can try is to press the surface on the receiver where the light blinks. This is actually a button you can click. The blinking pattern should then change. Now press any button on your joystick. The receiver is now scanning all channels for input and it should pick up the joystick's signal.

Most wireless devices from Logitech have multiple channels, which you can switch between, but this also means the receiver can be set to channel A and the joystick to channel B, which means they are not matching up.

After the click on any of the joystick buttons the light on the receiver should change to continuous light instead of blinking, indicating the link has been established.

You can find this solution on the Logitech web-site as well. Select your joystick and under the support steps it should say 'For wireless products you should now reestablish the connection following the steps here.' Where the word here is a hyperlink.

There you will find out that the receiver has a button to trigger the channel.