Unstable Operation The Unit Turns On And Off; Display Panel Does Not Work; Buzzer Is Not Working; Main Motor Is Not Working - JPI JP-33 Service Manual

Technical Support

2.3 -Unstable operation the unit turns on and off.

: Or the display board blinks
Check if there is a voltage or a current change?
Main power supplied may be lowered temporarily. Turn off the power for 2 or 3
minutes and resume operation.
If you use other equipment on the same power supply line, we highly recommend
contacting a professional electrician to make sure the breaker is rated to handle all your
equipment needs. Power can be cut temporarily because of the interference of the
other unit(s).

2.4 -Display panel does not work

Open top cover and check the control panel.
Check if there is any chemical or water on Control Panel, if so dry with a blow dryer.
Check control board connections; make sure they are plugged in properly.

2.5-Buzzer is not working

Check if the film detection sensor is working properly.
REFER TO TROUBLE SHOOTING SECTION 1.2

2.6 -Main Motor is not working.

Check if the feed sensor is working properly.
REFER TO TROUBLE SHOOTING SECTION 1.2
JP-33 SERVICE MANUAL
.
- -
22
- Trouble Shooting