Planmeca ProOne - Switching Between Normal and Practice Modes

1 ERROR MESSAGES Chapter C: ERROR MESSAGES
80 Planmeca ProOne Technical manual
1.3 Communication related (E04-XXX)
Code Explanation Comments
E04-006 CAN Communication Communication between CPU and PSU is
not working.
Exposure is not possible. Check the
cabling. If necessary, replace the PSU
assembly/ CPU PCB.
E04-007 Dimax (CPU) Communication between Dimax sensor and
CPU is not working.
No image data transferred. Check the
cabling. If necessary, replace the CPU
PCB/ Dimax sensor.
E04-008 No preview image Preview image cannot be created.
Replace the CPU PCB.
E04-010 SPI screen (CPU) No connection No connection to touch panel control.
If necessary, replace the CPU PCB/ control
panel.
E04-011 TWI (CPU) No connection to EEPROM chip.
User-specific settings are not available.
Check that the EEPROM chip on the CPU
PCB is properly attached (IC 17) and no
pins are damaged.
E04-012 SCI (CPU) Communication Communication between processors is not
working.
Start-up problems. Replace the CPU PCB.
E04-018 Ethernet No connection No connection to Ethernet transmitter.
Replace the CPU PCB.
E04-019 Exposure switch No indicator signal Defective exposure switch.
The indicator signal for ready status (green
light) is not working. Check the cabling. If
necessary, replace the exposure switch.
E04-020 Defective exposure switch.
The indicator signal for exposure (amber
light) is not working. Check the cabling. If
necessary, replace the exposure switch.