Siemens
TD00-400.840.10.03.02
R630/R640; M440/M450
02.08
CS SD SP/CO
Cleaning
27
Page 27 of 32
Medical Solutions
6-
6Cleaning
General
0
These service instructions describe how to clean and dust the inside of Celsius worksta-
tion housings to prevent the risk of overheating due to insufficient cooling air supply.
Important notes on installing and removing boards and components
0
NOTICE
Before removing any individual modules:
¹
Always switch the unit off first and disconnect it from
the mains supply.
¹
The workplace must be designed in accordance with
the guidelines of the European Federation of Trade
Unions.
¹
Only professional quality tools may be used.
•
Switch the unit off and pull the power plug out of the mains socket.
•
Never use sharp objects such as screwdrivers, scissors or knives to remove covers.
NOTICE
E
¹
Boards with electrostatic sensitive devices (ESD) are
marked with the label shown at left.
NOTICE
When you handle boards fitted with ESDs, you must, under
all circumstances, observe the following points:
¹
You must statically discharge yourself before working
with boards (e.g. by touching a grounded object).
¹
The equipment and tools you use must be free of
static charges.
¹
Remove the power plug from the mains supply before
inserting or removing boards containing ESDs.
¹
Always hold boards with ESDs by their edges.
¹
Never touch pins or conductors on boards fitted with
ESDs.
