MAINTENANCE TYPE B (perform every three months)

Note

The 3 month maintenance actions, listed below, may be performed by a trained projectionist who is familiar with potential hazards associated with the product.

No.

Maintenance action

Remarks

1

Clean the air vents/inlets of the projector:

  • air inlet grid on the projector front cover (Card Cage compartment).

  • air inlet grid on the projector rear cover (LDM compartment).

  • air inlet grid of the LDM units (underneath the rear cover).

  • air inlet grid of the Cold Mirror and SPG unit (bottom rear side of the projector).

  • air inlet grid of the Heat Exchanger (bottom front side of the projector).

Use a vacuum cleaner.

2

Clean the cabinet of the projector.

Removal overall dust accumulation on projector covers.

3

Level verification of the liquid cooling circuit.

The level of the cooling liquid in the reservoir should be between the “Min” and “Max” indicators. If not, corrective action should be taken by certified service personnel. See service manual chapter "Filling the liquid cooling circuit".

3

Verify the internal clock of the ICMP with a real time clock. Correct if needed.

See user guide of Communicator for detailed instructions.