Esco Airstream PCR-3A, Руководство по обслуживанию

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• If there is power on wall socket and cord, check whether
circuit breaker has tripped.
• The circuit breaker can be found right beside the cabinet
Circuit breaker has tripped
(for PCR only)
power inlet.
Note: If circuit breaker has tripped, do not reset the
breaker before checking all electrical components and
wiring connections. (See Fig. 1.4).
•
Does the cabinet operate correctly after resetting the
circuit breaker? If not proceed to next step.
Fig 1.4
Push to reset
Circuit breaker Circuit breaker
(normal condition) (tripped condition)
• Locate electrical panel at the top right portion of the
cabinet (with red metal cover).
• Open electrical panel and ensure cabinet is plugged in to
main power supply.
Cabinet does not
• Carefully measure AC voltage between any LIVE and
start (LCD, button, NEUTRAL pin on the terminal block inside electrical
fan, light, and UV
are all inoperative)
Improper connection
panel (see Fig. 1.5).
•
The voltage should be 230 VAC or 115 VAC ± 10%.
•
See Layout A at the end of this section to locate
connector A and find pin numbering system of the
connector (see Fig. 1.6).
• If the voltage is out of the range, check cable connection
at connector A pin 1, 2 and 3.
Fig 1.5
230 /115 VAC
Fig 1.6
Connector A
DOMINIQUE
DUTSCHER
SAS