JohnsonFit Matrix Retail A30, Руководство по обслуживанию

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CHAPTER 3: Troubleshooting
3.3.2 TROUBLESHOOTING- No Console Response
Symptom:
The power is on, the console lights up, and a program can be started, but there is no control
over the program.
Solution:
Enter into Engineering Mode and make sure that the Machine Type is set correctly.
3.3.3 TROUBLESHOOTING- System Will Not Boot
Symptom:
System Will Not Boot
The LCD has a back light, but the system does not boot up (does not display the Matrix logo)
Solution:
1. Reload the software into UCB. Test the UCB. If fail, the system crashed, replace the UCB.
3.3.4 TROUBLESHOOTING- No Display on the Console or the Display is Dim
Symptom:
No Display on the Console or the Display is Dim
Solution:
1. Check the connection of the console cable at the UCB.
2. Remove the console cable from the J5 socket on the console. Pedal the machine. Set your multi-meter to
DC voltage. Place both terminals on pins 1 & 4 of the console cable. There should be a reading of more
than 5.5VDC .If voltage is more than 5.5VDC, replace the console. If voltage is less than 5.5VDC, or the
new console does not resolve the issue, replace the console cable.
3. Open the shrouds then check if all the wire harnesses are connected properly to the terminals of the LCB.
4. A50.
Unplug the generator cable from the control board, set your multi-meter to OHMS place both terminals on
pins 1 &2, pins 2 & 3, and pins 3 & 1 of the generator terminal to check if the OHMS are all equal. If the
OHM reading shown same on all 3 phases, replace the LCB. If the OHMS reading shown is not same,
replace the generator.