Maintenance; Maintenance Interval; Maintenance Requirements; Models 105, 108, 112, 305, 308, & 312-Amx - Pacific Power Source AMX Series Operation Manual

5.0

MAINTENANCE

This section describes the maintenance of the AMX-Series AC Power Source.
5.1

MAINTENANCE INTERVAL

Maintenance of the Models 105-AMX, 108-AMX, 112-AMX, 305-AMX, 308-AMX, and
312-AMX Power Sources is required once every six months and consists of performing
regular calibration.
Maintenance of the Models 125-AMX, 140-AMX,160-AMX, 320-AMX, 345-AMX, 360-AMX,
390-AMX, and 3120-AMX Power Sources is required once every three months and consists of
checking/cleaning the air intake filter, with regular calibration once every six months.
5.2

MAINTENANCE REQUIREMENTS

5.2.1 MODELS 105, 108, 112, 305, 308, & 312-AMX
The Models 105-AMX, 108-AMX, 112-AMX, 305-AMX, 308-AMX, and 312-AMX require
calibration once every six months as regular maintenance. Refer to Section 6 for details.

5.2.2 MODELS 125, 140, 160, 320, 345, 360, 390 and 3120-AMX

The Models 125, 140, 160, 320, 345, 360, 390, and 3120-AMX require maintenance once every
three months. Maintenance of these models consists of cleaning the fan filter. It is important
that this filter is kept clean in order to insure proper cooling of internal components. Loss of
available power and over-temperature shutdown may result from a dirty or clogged filter.
The fan filter is cleaned as follows:
1. Slide the chassis forward to reveal the fan filter access panel, located on the
bottom of the chassis, immediately behind the front panel of the unit.
2. Remove the fan filter access panel. (The 320-AMX has no access panel.
3. The filter will slide out of its holder. Remove the filter.
4. Wash and dry the fan filter. The filter is a metal screen mesh type. It is
5.
6.
If system operation is suspect or the calibration interval has passed, perform the calibration
procedure outlined in Section 6.
SECTION 5
MAINTENANCE
Loosen the 2 screws that partially protrude from the side panels, directly above
the filter, to allow the filter to slide out of its holder.)
reusable and is best cleaned by washing with warm soapy water. Make sure
that the filter is dry before installing it into the chassis.
Install the filter and then replace the fan filter access plate or remaining screws.
Slide the chassis back into its normal position.
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