Panasonic GP-KS102 Industrial Camera Controller 155443139151 we cannot get back to

we cannot get back to the main screen without turning off the unit and turning it back on

The back pull tab partially sheared off

Manufacturer Spark / Micro-Tech Scientific Model Number 920 SKU 19-36665 Ref 23-53759

Manufacturer Chemglass Model Number 250mL 24/40 Round Bottom SKU 19-64660 Ref 23-91638

Manufacturer National SKU 19-57887 Ref 23-81645

Panasonic GP-KS102 Industrial Camera Controller 155443139151 we cannot get back toCondition Used Description This Camera Controller has been tested working onsite and is guaranteed. The Camera Controller is in fair condition and has heavy wear from previous use including blemishes, scuffs and scratches. The wear is only physical and does not affect the functionality of the Camera Controller. Includes only the Camera Controller, No power supply or accessories. Photos are of the actual Camera Controller for sale. Inventory is on hand