General; Preparations; Handling Pc Boards; Assembling Guidelines - Siemens KION Service Manual

Disassembling and assembling

General

Disassembling and assembling of the main units in
the KION / KION-i workstation is described in this
chapter. If not stated otherwise, the assembling
procedure is the reverse of the disassembling
procedure.
The illustrations in the KION / KION-i Spare Parts List
are very useful as a guide when disassembling and
assembling the workstation.
Disassembling and assembling of the following units
is described in the "KION / KION-i anesthesia
workstation – Operating Manual", chapter "Routine
cleaning":
• Patient cassette
• CO Absorber
2
• Bag-in-bottle.
4
During clinical use of the KION / KION-i workstation,
it is possible to rotate the user interface arm and the
patient unit into a position suitable for the user. It is
thus very important to check tubes and cables when
assembling the KION / KION-i workstation. Make sure
that no tubes nor cables are squeezed when rotating
the user interface arm and the patient unit.

Preparations

Before disassembling or assembling the KION /
KION-i workstation:
• Disconnect the gas supplies (wall and/or tank).
• Disconnect the mains power cable.
• Set the power switch on the control panel to
Off.
• Make sure that all gas conveying parts are
cleaned according to instructions in the
"KION / KION-i anesthesia workstation –
Operating Manual", chapter "Routine cleaning".
After any installation, maintenance or service
intervention in the KION / KION-i, perform a
"Calibration" and a "Function check".
Refer to the "KION / KION-i workstation –
Operating Manual" for details.
4 - 2

Handling PC boards

The PC boards contain components that are highly
sensitive to static electricity.
Those who come into contact with circuit boards
containing sensitive components must take certain
precautions to avoid damaging the components (ESD
protection).
When working with ESD sensitive components,
always use a grounded wrist band and grounded
work surface. Adequate service tools must also be
used.
PC boards (spare parts) must always be kept in
protective packaging for sensitive electronic device.
PC boards must not be inserted or
removed while the mains power or
battery power is applied to the PC
boards.
Remove and insert the PC boards
very carefully to avoid damage to
the connectors.

Assembling guidelines

All parts of the workstation assembled with screws
and nuts are tightened with a specified torque. In
order to maintain these specifications over time, it
must be ensured that after any service intervention,
removed parts are re-assembled and secured
according to instructions. Make sure to follow the
guidelines regarding tightening torque as stated
below:
Thread size M3:
Thread size M4–M6: 3.1 ±0.1 Nm.

Internal tubing

KION workstations with S/N 00125 – 01405 are
equipped with quick couplings for the internal tubing.
A repeated disconnection/connection of such tubing
may cause leakage.
Siemens-Elema AB
KION / KION-i
0.95 ±0.05 Nm
E382 E392E 061 01 02 02