Honeywell enCore Series Manual page 71

5
Prerequisite(s)
Permission and consent from the system operator to open installed equip-
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ment is available in writing.
Expolsive atmosphere is not present.
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Voltage is switched off.
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Conditions according to ISO / IEC61010-1 are given.
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An authorized person (calibration officer) is present if required by the reg-
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ulations of your country, and the measurement task of the instrument.
Steps
1. Mark your work on the switched off supply voltage and secure it against being
switched on again!
2. Monitor the environment for the presence of an explosive atmosphere, e.g., with
a gas leak detector, continuously during the entire process.
DANGER
EXPLOSIVE ATMOSPHERE ATMOSPHÈRE EXPLOSIVE
Damage to health and property (explosion) possible
Possibilité d'atteinte à la santé et aux biens (explosion)
Stop work immediately if an explosive atmosphere occurs!
Arrêtez immédiatement le travail en cas d'atmosphère explosive !
3. Screw in the locking screws
the housing (p. 73).
4. Unscrew and remove the lid and/or housing cylinder counterclockwise without
tools. If fhe lid and /or housing cylinder cannot be turned, contact our technical
support 12.1 Technical support Flow Computers and Gas analyzers
➪
The inside of the device is accessible.
Handle with care and caution as sensitive parts are contained here.
Prevent electrostatic discharge e.g. with ESD wrist strap according to EN
61340-5-1.
GasLab Q2
GasLab Q2 after delivery and at the place of use
5.5.3 Securing the detachable parts for opening
➪
User Manual (N )
(p. 293)
71 of 315