Problem with a Lotem 800II Quanturm

[Bayo]

Hi,

Am having a problem with a Lotem 800 and I need a serious assistance.

These are the following error messages am having:
On the screen flashing is MCU SERVICE

Open Interlocks => MCU Interlocks => MCU 24V fail Interlock Detector
=> Motor Interlocks => Tunnel HP Detector

STARTUP ERRORS
4901 => E => RCON ERROR => The Exposure Head is Offline ((Error Code :- 44500, Error Category = 07 - Fatal, Device cannot Recover

BOARDS => RCON CARD FAILED.

Please help,
Thanks.