AMC AMC-1BXX, Руководство пользователя, Страница: 46 / 57

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6 MAINTENANCE
Maintenance is a very important activity that should be done at the proper time intervals, which
are discussed below.
6.1 GENERAL
The AMC-1BXX should be cleaned (brushed or wiped) as required, depending on the rate of
accumulation of any dust or dirt.
To avoid sensor damage, the unit
MUST NOT be submerged, hosed or splashed with any liquids.
Ensure the green indicators (LEDs) are slowly blinking to indicate a healthy state.
6.2 SCHEDULED CALIBRATION
Scheduled calibration is critical in maintaining proper function of the AMC-1BXX. It is
recommended that the Sensor Module(s) be calibrated a minimum of twice a year or more often
for demanding applications. Armstrong Monitoring Corporation offers a number of different
maintenance plans to suit your requirements. Please see Section 1.4 for CONTACT
INFORMATION.
6.3 SENSOR MODULE
The Sensor Module tracks time since last calibration and will indicate via LED status when service
is required. When the Sensor Module can no longer be calibrated, replacement is required; see
section 2.2 for replacement sensor P/N.
6.3.1 SENSOR MODULE REPLACEMENT
AMC-SM-xx Sensor Modules are designed to be field replaceable. When changing the sensor
module, first ensure that the AMC-1BXX is fully powered down.
6.3.1.1 REMOVE SENSOR MODULE
Detach the IPC Cable from the Sensor Module. Rotate the Sensor Module so the tab aligns as
shown in image below and remove from the Lid Assembly.