TAMPEREEN AMMATTIKORKEAKOULU
TUTKINTOTYÖ 4(34)
Mikko Huurre
CONTENTS
PAGE
1 JOHDANTO.................................................................................................................................6
2 LOJER OY ...................................................................................................................................7
3 SAIRAALA KALUSTEET MAAILMALLA .............................................................................9
4 GENERAL .................................................................................................................................10
5 TECHNICAL SPECIFICATIONS.............................................................................................11
6 MAIN COMPONENTS .............................................................................................................12
6.1 Base body ............................................................................................................................12
6.2 Upper frame.........................................................................................................................13
6.3 Column ................................................................................................................................13
7 CLEANING................................................................................................................................14
7.1 Daily cleaning and disinfection ...........................................................................................14
7.2 Drying..................................................................................................................................14
7.3 Operating table pads ............................................................................................................15
8 MAINTENANCE AND REPAIRS............................................................................................16
8.1 Preventive maintenance program ........................................................................................16
8.1.1 Daily servicing..........................................................................................................16
8.1.2 Monthly servicing .....................................................................................................16
8.1.3 Half-yearly service....................................................................................................16
8.2 Removing the casings..........................................................................................................17
8.2.1 Base casing ...............................................................................................................17
When only lifting of the casing is needed .........................................................................17
When changing the casing is needed.................................................................................18
8.2.2 Column casings.........................................................................................................19
9 TROUBLESHOOTING .............................................................................................................20
10 HYDRAULIC...........................................................................................................................22
10.1 Checking the oil level ........................................................................................................22
11 ELECTRONICS .......................................................................................................................23
11.1 Battery LC-X1220P...........................................................................................................23
11.1.1 Replacing the batteries............................................................................................23
11.2 Fuses ..................................................................................................................................23
11.2.1 CPU board ..............................................................................................................23
11.2.2 Control panel ..........................................................................................................24
11.3 Linear rod motors ..............................................................................................................25
11.3.1 Slide linear motor ...................................................................................................25
Replacing the slide motor ..................................................................................................25
11.3.2 Driving wheel rod motor ........................................................................................26
Replacing the driving wheel motor ...................................................................................26
11.4 Proximity switches ............................................................................................................27
11.4.1 Slide linear motor ...................................................................................................27
Replacing the proximity switch.........................................................................................27
11.4.2 Linear motor for driving wheel...............................................................................28
Replacing the proximity switch.........................................................................................28
11.5 Sensors...............................................................................................................................29
11.5.1 Leg section accelerometer ......................................................................................29
Replacing the accelerometer..............................................................................................29
11.5.2 Back section accelerometer ....................................................................................30
