| Date |
What happened? |
Corrective measures |
Comments |
Documents |
Incident Closed?
|
| 2019-04-08 |
The shutter of camera was damaged when the telescope was to 20 degrees of zenit. Shutter was moved in this location |
To repair |
|
|
No
|
| 2019-04-03 |
There was water inside the UC1 (roof, floor, wall and door) |
To dry the water and to repair the container. |
Local crew switched off the UC1 on 03.04.2019. Technicial from Hitachi checked the UC1. Aparently everything was fine but the equipments were not swichted on because there was a lot of water inside the container. Metal plates were sealed with new silicone. Several holes around the door were detected on 04.04.2019. Technicial from Hitachi swiched on the UC1 on 06.06.2019. Technicial from Hitachi Malasia checked the UC1. There was not water. Container was checked with Cerrapalma too on 09.04.2019. Sensor of water was tested by technicial from Hitachi and it was working fine. 12.04.2019 |
|
No
|
| 2019-04-03 |
The fire alarm of UC1 rang. There was snow |
To change the external button of fire alarm |
Technician from Hitachi checked the fire alarm and he detected that the external button was damaged. Button was changed by Hitachi on 10.04.2019 |
|
yes
|
| 2019-03-12 |
Camera access tower platform is blocked (opened) |
To repair |
After the drive test, the platform was not possible to be closed |
|
yes
|
| 2019-03-02 |
Cherry Picker lost about 1 liter of oil. One rubber piece was broken |
To repair the rubber piece and to refill the Oil |
Rubber piece was changed by Opein on 04.03.2019. Opein put oil into the machine and they tested the machine too. |
|
yes
|
| 2019-02-20 |
UPS from IT container stopped |
To reset the fuse TOP UPS on 21.02.2019. To change one intelligence module |
3 alarms were received from UPS when the main fuse was resetted. Alarms were sent to Schneider and one Intelligent Module needs to be changed by Schneider. UPS is working with the Redundant Intelligence Module. The damaged module was changed by Schneider on 27.2.19 |
|
yes
|
| 2019-02-18 |
Perimeter fence was broken by wind |
To repair the fence |
Fence was repaired by Cerrajeria Bediesta on 06.03.2019 |
|
yes
|
| 2019-02-16 |
Power cut into Commissioning Container after bad weather. The problem was in line X1.6 |
To check/find the problem |
UPS´S were started one per one on 18.02.2019. Kaplan modificated the power connection into the Commissioning Container on 27.02.2019. Now there are 2 power lines by UPS´S. Roof of Commissioning Container was sealed by Opein on 04.03.2019 |
|
yes
|
| 2019-02-05 |
The glue of one mirror (position: -8, -6; fixed point) got loose |
To Change the mirror (ICRR/CIEMAT/CaSana) |
Mirror was changed by CaSana on 06.02.2019 |
|
yes
|
| 2019-01-23 |
One of the four Elevation breaks is stuck during drive tests by LAPP |
To Repair (MPI/CaSana) |
C-Lock Washer of the shaft fell into the disks. The break had to be removed and C-Lock Washer put back. Repaired by CaSana on 25.1.2019 |
|
yes
|
| 2019-01-22 |
Water in electrical boxes of the ALS |
Dried boxes, called Ayumar |
Need to replace the boxes. Plastic boxes of IP66 were installed by Ayumar on 21.02.2019. Electronic pieces have not been changed |
|
yes
|
| 2019-01-09 |
There are electrical discharges in the commissioning container |
To improve the earthing connection |
Some elements of Commissioning Container are not connected to grounding |
|
No
|
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