81
Corrections
— Repair or replace the
faulty item.
1.5
— Tighten loose screws.
— Reconnect grounding
cable.
Possible cause check-up and tests
— Turn the power back on and check for 5V
and 12V on the Test Point board, if
voltages are okay, then one connector at a
time reconnect the connector and test the
voltage. Each time turning the power off
before reconnecting.
— If a cable or connector causes a problem,
but the cable or connector are, good then
proceed down the line to the device
attached to the other end of the cable or
connector and continue with the previous
step. The problem could
be with any one of the external devices
connected to the system (valves, sensors,
etc.) or another electronic board.
1.5 Check the grounding
— Connect the negative probe of the
multimeter to TP1 on the Test Point board.
— Using the positive probe check the voltage
at various grounding points on the
autoclave, on the ANL-T2 and DIG-
T2 boards, on the enclosure of the electric
box and the main grounding screw of the
machine.
10. TROUBLESHOOTING (cont.)
10.3 Pre-process malfunction (cont.)
Symptom
1. (cont.)
To Next Page
Loading...
