Unable to arm it after replacing the batteries.

If your Dalton Primechair is not receiving power from the control arm, there could be several reasons for this issue. Here are some troubleshooting steps you can take:
Check Power Source:
Make sure the chair is plugged into a working power outlet.
Check the power cord and ensure it is securely connected to both the chair and the electrical outlet.
Power Switch:
Verify that the power switch on the control arm is in the "ON" position.
If there is a separate power switch on the chair's body, ensure it is also turned on.
Batteries (If Applicable):
If the chair uses batteries, check if they are properly installed and functional. Replace the batteries if necessary.
Remote Control (If Applicable):
If the chair comes with a remote control, ensure that the batteries are installed correctly and that the remote is functioning.
Fuse:
Check if there is a fuse in the power supply line or within the control arm. If the fuse is blown, replace it with a new one of the same type and rating.
Wiring Connections:
Inspect the wiring connections from the control arm to the chair. Look for any loose or disconnected wires. Reconnect any loose wires securely.
Faulty Control Arm or Power Supply:
If none of the above steps resolve the issue, there may be a fault in the control arm or the power supply system. Contact the manufacturer's customer support for further assistance. They may provide guidance on troubleshooting or recommend professional service.
User Manual:
Refer to the user manual for troubleshooting tips and specific instructions related to the Dalton Primechair.
If you are unable to resolve the issue with these steps, it's advisable to seek assistance from the manufacturer's customer support or contact a professional technician who is familiar with the specific model of your chair.

common faults for poor feeding on lj5200
1, feed rollers are worn - replace
2, sep pad is worn ( cant seperate pages correctly)- replace
3, paper empty tray sensor actuator arm snapped - unable to raise cassettetray- replace arm
4. paper feed roller fail to turn- feed unit clutch assy faulty- replace feed asseembly
5.paper tray pass guide out of position (blocking feed path) - pin that holds in place has snapped- replace feed assembly

Did you remove the cap off the bottom of the wiper arm first?

its possible your frame is bent.

did you check the nuts at the end of wiper arms make sure their tight, also if u can move both arms across windshield real easy your wiper transmission is bad

Have you gone to autozone or any other parts store to see if you can find a replacement for the hydraulic arms? Might want to try and find a piece of wood or some sorts just to prop the hood open till the time you can replace them.

req the control arm be be replaced

Perhaps your battery is in need of replacing, in the Handheld Ponder?

use a crescent wrench on the shower head. If the head alone won't budge, the entire head plus arm will unscrew. Then just pick up a new arm and some teflon tape and reattach both. good luck