O |
Check all parameters for compliance with the manufacturers instructions |
O |
Checking and cleaning the switch contacts and potentiometer |
O |
Sealing of the rotary, toggle and pressure switches |
O |
Checking and adjusting the braking torque |
O |
Check the tightening torques of the lifting magnets on tape machines and tape decks |
O |
Renewal of the plain bearing oils for tape machines and record players |
O |
Checking the synchronization fluctuations |
O |
Check the tracking force, wear and alignment of the pickups |
O |
Replacement of defective lights, fuses and straps |