Security
multi EA 5100
14
3.4.5
Decontamination after soiling
Observe the following:
¡
The operator is responsible for carrying out suitable decontamination should the
device become contaminated externally or internally with dangerous substances.
¡
Splashes, drops or larger liquid spillages should be removed using an absorbent
material such as cotton wool, laboratory wipes or cellulose.
¡
For biological contamination, wipe the affected area with a suitable disinfectant,
such as an Incidin Plus solution. Then wipe the cleaned areas so that they are
dry.
¡
The only suitable cleaning method for the housing is wipe disinfection. If the dis-
infectant has a spray nozzle, apply disinfectant to a suitable cloth before using it
on the device.
Particular care must be taken if infectious materials are analyzed with the device,
as the device cannot be decontaminated as a single unit.
¡
Before using a cleaning or decontamination procedure other than that pre-
scribed by the manufacturer, the user is required to check with the manufacturer
that the intended procedure will not damage the device. Safety labels attached
to the device must not have methanol applied.
¡
If a Cl module 5100 is used: Concentrated sulfuric acid is used as a drying agent
in the detection module. The electrolyte solution in the "high sensitive" measur-
ing cell has a high concentration of acetic acid. To decontaminate, rinse out the
sulfuric acid container with its safety attachment and the measuring cell with
distilled water.
3.4.6
Behavior during overpressure faults (0206, gas pressure fault)
Extreme caution is required during system overpressure! Incorrect operation can en-
danger the operating personnel and damage the analysis system. If an overpressure
fault is detected, a warning message will appear in the multiWin program.
Observe the following:
¡
Never switch off a device subject to overpressure!
¡
Do not introduce any samples.
¡
Do not close the program.
¡
Do not switch off the modules.
¡
Do not switch off the gas supply.
¡
N/S/C branch
: Wait until the overpressure in the system has dropped to normal
pressure. The routine for reducing the overpressure in the N/S/C branch runs au-
tomatically.
¡
Chlorine branch
: For devices with an operational Cl module 5100, ventilation
must be performed manually (→ "Recommissioning after emergency shutdown
(Cl module 5100)"
40).
¡
After relieving the overpressure remove the obstruction in the gas path.
3.5
Behavior during emergencies
Observe the following:
¡
If there is no immediate risk of injury, switch off the device and the connected
system components immediately in hazardous situations or in the event of an
accident and/or disconnect the power plugs from the power outlets.
¡
Close the oxygen gas supply as soon as possible after switching off the equip-
ment!
