SS300 Service Information (3-2017)
57
TROUBLESHOOTING
MACHINE FAILED TO POWER UP
STEP
ACTION
VALUE(S)
YES
NO
1
•
Key On
•
Test the total battery voltage using a voltmeter
•
Is the total battery voltage greater than 20
VDC?
Go to Step #2
Recharge
Batteries and
Test Power-
Up Circuit
Operation
2
•
Key Off
•
Firmly press circuit breaker #1 to reset
•
Is circuit breaker #1 tripped?
Reset and Test
Power-Up Circuit
Operation
Go to Step #3
3
•
Key On
•
Test voltage applied to the power-up subsys-
tem as shown on the electrical schematic
•
Are the electrical circuits operating as shown
on the electrical schematic?
Go Back to Step
#1
Identify Volt-
age Drop
Location
and Repair
or Replace
Necessary
Components
Terms:
VDC = DC Voltage
