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SAFETY SUMMARY
S - 8
ETC00781(4) Series 100 e 02/2004
VIII. Additional notes for service / maintenance
Do not open instrument when energized !
Component replacement and internal adjustments requires servicing by
qualified personnel only !
Always disconnect power, discharge circuits and remove external voltage
sources before troubleshooting, repair or replacement of component !
Any work inside the instrument without switching off the power must be
performed by a specialist who is familiar with the related danger, only !
To avoid a danger to the operators by explosive, toxic or unhealthy gas
components, first purge the gas lines with ambient air or nitrogen (N
2
) before
the gas paths are cleaned or parts are replaced.
Hot components may exist at the photometer or in heated versions !
In case of replacing fuses the customer has to be certain that fuses of specified
type and rated current are used. It is prohibited to use repaired fuses or defective
fuse holders or to short-circuit fuse carriers (fire hazard).
Do not open BINOS
®
100 F for use in hazardous areas (EX Zones) while
energized unless it is known that no explosive atmosphere is present !
Cleaning of BINOS
®
100 F front panel for EX Zone 1:
Danger of electrostatic discharge !
Use damp cloth only for cleaning front panel !
Z PURGE FOR CSA-C/US EX ZONE 2 NON-FLAMMABLE ATMOSPHERES