409-1993
AMP-TAPETRONIC Machine 69875 and 69875-1
Rev J
20 of 46
Tyco Electronics Corporation
6. TROUBLESHOOTING
Careful observance of the preventive maintenance program will reduce the possibility of machine malfunctions.
Refer to the electrical schematic, wiring diagram, and exploded views and parts lists for parts identification.
When guards are opened or covers removed for troubleshooting, avoid contact with moving parts and exposed
electrical terminals. When making repairs or replacing a part, MAKE SURE THE MAIN POWER SWITCH IS OFF"
AND THE MACHINE IS DISCONNECTED FROM THE POWER SUPPLY.
6.1. Visual Inspection
In the event of a machine malfunction, perform the following six–point visual inspection before attempting a
detailed troubleshooting procedure. If the visual inspection does not reveal the cause of the malfunction, then
refer to the troubleshooting chart.
1. Make sure the tape release lever is all the way down.
2. Be sure that the machine is connected to a properly grounded power supply (appropriate to the
machine, 115 Vac for 69875; and 230 Vac for 69875–1).
3. Inspect for burnt or loose electrical connections.
4. Inspect the machine for worn or damaged mechanical components.
5. Inspect all lubrication points for excessive build–up of lubricants or dirt.
6. Inspect for insufficient lubrication.
6.2. Troubleshooting Table
A troubleshooting table can be found in Figure 17.
DANGER