Troubleshooting For Electrical Problems; Unit Does Not Turn On; Are You Receiving Electricity?; Circuit Breakers Continuously Trips - JPI JP-33 Service Manual

Technical Support

Troubleshooting for Electrical problems

When dealing with electrical problems make sure to unplug unit from power supply.
If the operator does not have professional knowledge in electricity, don't investigate or take any
actions other than described below.

2.1 Unit does not turn on.

Are you receiving electricity?

Power outage.
Check your circuit breaker.
Please check and correct the Voltage for the processor
250V?
220V?
240V?
The main fuse is blown.
Replace the fuse. Make sure to use the proper fuse. (SPT 5x20. current rating 20A, Voltage
rating 250V)
The location of the fuse and how to replace the fuse is located in the operation manual (Page
7/2.2.1)

2.2 -Circuit breakers continuously trips.

Check if there is electricity leakage or overload in the unit.
Check if there is any leakage of chemical or water?
Clean leaks dry with a blow dryer.
Check if there is a burning smell or burn marks in the unit.
Make sure the breaker is rated to handle all utilities connected to it.
Check if breaker switch is too old
Connect the power plug to another power source.
Make sure your breaker switch is rated to produce the required power supply needed for the
processor and any other devices on the same power supply line.
JP-33 SERVICE MANUAL
- -
21
- Trouble Shooting