Vision Engineering Mantis Operating Instructions And Service Manual page 21

Required Tools:
Small Phillips screwdriver
Medium Phillips screwdriver
Work in a dust free environment
1. Remove the objective lenses.
2. Remove the Mantis viewing head from its support by removing the Yaw bolt.
3. Rest the Mantis viewing head upside down (turret facing "UP")
4. Remove the three screws from the turret.
5. Remove the two screws on the infinity lens.
6. Remove the two screws holding the fan assembly in place.
7. Remove the two screws on the rear of the Mantis viewing head.
8. Remove both filter trays providing access to the lamps. Be careful not to allow the diffuser
lens to drop when removing the filter tray.
9. Remove the single screw in each lamp socket.
10. The lower viewing head assembly (black lower section) now lifts off.
11. Gently turn over the viewing head assembly to reduce the risk of the mirror collecting dust.
12. Disconnect fan wires from P.C. board and remove old fan. Pay close attention to the wire
connection orientation on the P.C. board.
13. Install new fan. Feed new fan wires through grommet one at a time. Connect the wires to
the P.C. board being careful to follow the same orientation as the prior fan.
14. Reassemble by reversing disassembly steps.
8) Service (con't)
Repairing Eye Spacing Control (IPD)
20