Cocoon Cooltech User manual

Cooltech
SERVICE MANUAL
Service Manual Cooltech
V1.1

Service Manual Cooltech
Content
1. Equipment description ........................................................................................................................................ 3
1.1. Unpacking and installation ........................................................................... ¡Error! Marcador no definido.
1.2. Equipment components ............................................................................... ¡Error! Marcador no definido.
1.2.1. Electronics........................................................................................................................................... 8
1.1.1. Refrigeration system............................................................................ ¡Error! Marcador no definido.
1.1.2. Vacuum system.................................................................................... ¡Error! Marcador no definido.
1.2. Equipment maintenance and accessories .................................................... ¡Error! Marcador no definido.
1.2.1 - External tanks cleaning ........................................................................................................................... 13
1.2.2 - Air filter cleaning (ventilation) ................................................................................................................ 13
1.2.3 - Applicators internal cleaning................................................................................................................... 13
2. Sat tools ................................................................................................................ ¡Error! Marcador no definido.
2.1. SAT codes...................................................................................................... ¡Error! Marcador no definido.
2.2. Tools and special utilities.............................................................................. ¡Error! Marcador no definido.
2.3. Report incidents ........................................................................................... ¡Error! Marcador no definido.
2.4. Software update ........................................................................................... ¡Error! Marcador no definido.
3. Troubleshooting and alarms ................................................................................ ¡Error! Marcador no definido.
3.1. Screen alarms ............................................................................................... ¡Error! Marcador no definido.
3.1.1 - Low coolant level..................................................................................................................................... 22
3.1.2 - High or low pressure hydraulic circuit..................................................................................................... 22
3.1.3 - Emergency stop actived .......................................................................................................................... 25
3.1.4 - High or very low equipment temperature warning ................................................................................ 26
3.1.5 - Vacuum circuit cleaning reminder .......................................................................................................... 27
3.1.6 - Applicator disconnected.......................................................................................................................... 27
3.1.7 - Applicator temperature error ................................................................................................................ 29
3.1.8 -Applicator programmed vacuum not reached......................................................................................... 31
3.2. Equipment faults .......................................................................................... ¡Error! Marcador no definido.
3.2.1 - Equipment does not turn on .................................................................................................................. 35
3.2.2 - Accessories not recognized ..................................................................................................................... 38
3.2.3 - Screen does not respond ........................................................................................................................ 40
3.2.4 –Lined screen............................................................................................................................................ 41
3.2.5 - Treatment screen not allowed ................................................................................................................ 42
3.2.6 - Set temperature not reached.................................................................................................................. 44

3.2.7 - Applicators temperature does not decrease........................................................................................... 46
3.2.8 - Equipment does not decrease below 0 ° C.............................................................................................. 50
3.2.9 –Equipment does not suck ....................................................................................................................... 51
3.2.10 –Suction losses ....................................................................................................................................... 54
3.3–Report incidents ............................................................................................................................................... 80
4. Spare part list ....................................................................................................¡Error! Marcador no definido.
5. Technical data....................................................................................................¡Error! Marcador no definido.

PACKING ACCESSORIES
Accesorio
Each accessory is wraped in a plastic
bag and placed in the box A4.02266.
+
A4.01454 x2
+
+
+
A4.01454 x2
A4.01454 x2
A4.01455
+
A4.01455

+
+
+
+
+
+
A4.01454 x2
A4.01453
A4.01454
A4.01455
A4.01455
A4.01455 x2
+
+
x2 x2

APPLICATORS PACKAGING
Ref. of packaging EMB-23.XX. Cooltech applicator packaging.
MANUALS PACKING
BOX A4.01391A.

Packing layout
A4.02266
A4.01389 x2
A4.01591
A4.01391
A4.01415


Cooltech equipment consists of 3 large blocks: an electronic block - for control of all inputs and
outputs of the equipment, a refrigeration block –for cooling the hot part of the peltiers and a
vacuum block - for stopping blood circulation in the treated area, avoiding heating the area for
better results. Each of these blocks is described in more details below.
Electronics:
The electronic block consists of 2 CPUs: the Main and TFT control board.
Main CPU TFT control board
Main CPU is located inside the electic cabinet of the equipment (on the left side, viewed from the
front), while TFT control board is mounted underneath the display.
TFT control board is responsible for displaying the necessary images on the screen, analyzing
and informing the Main CPU, when the user enters any data and commands on TFT.
All images, graphics and active zones for the screen are stored on a microSD inserted in TFT
control board.

This memory card should have maximum capacity of 2GB and format to FAT32 clouster 4096.
On the microSD are stored only 3 '.ars' files: PrjAreas.ars, RrjIcons.ars and PrjImages.ars. If exist
other files, may appear an error while the software is being loaded.
Main CPU is responsible for controlling temperature, vacuum and refrigeration of each applicator,
reading the information from all inputs (sensors, switches, power supplies, resistors ect.) and
activating any of outputs (pumps, peltiers, electrovalves ect.) in different moments and also
sending the relevant feedback to the screen.
The following figure shows all cables connection to Main CPU
Main CPU connections
Nº cable
Description
0
Level sensor for deposit tank
1
Electrovalve 1
2
Electrovalve 2
3
Electrovalve 3
4
Electrovalve 4
5
Ventilator radiator
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