1264C User Manual
Racal Instruments © 1998
Maintenance 5-1
Chapter 5
MAINTENANCE
What’s In This
Chapter
This chapter provides information in regards to calibration and
procedures for inspecting and cleaning the 1264C, removing and
replacing mainframe components, and isolating problems to the
module level. Refer to Chapter 4 Understanding The 1264C for
theory of operation information.
Calibration
The 1264C does not require calibration. To verify proper operation
see the Basic Functional Check section in Chapter 3.
Service
Strategy
The service procedures in this manual provide removal and
replacement procedures to repair the 1264C to the module level.
Module level repairs are accomplished by exchanging faulty
modules with known good modules or parts. No component-level
repair is provided in this manual.
Service Interval
Clean the fan filter (optional) at a maximum interval of six months.
Depending upon the amount of usage and ambient dust levels in
the operating environment, the filters may require more frequent
cleaning.
Clean dust from the mainframe exterior (and interior) as needed,
based on the operating environment. Periodic cleaning reduces
instrument breakdown and increases reliability.
Preparation
The information in this section is designed for use by qualified
service personnel. Read the
For Your Safety
at the front of this
manual and Service Strategy before attempting any procedures in
this chapter. Refer to Chapter 3 Operating The 1264C for
information on the location of controls, indicators, and connectors
used with the mainframe.
Summary of Contents for 1264C
Page 5: ......
Page 6: ...This page was left intentionally blank ...
Page 12: ...vi This page was left intentionally blank ...
Page 57: ...1264C User Manual Racal Instruments 1998 Maintenance 5 15 ...
Page 58: ...1264C User Manual Maintenance 5 16 Racal Instruments 1998 ...
Page 59: ...1264C User Manual Racal Instruments 1998 Maintenance 5 17 ...
Page 60: ...1264C User Manual Maintenance 5 18 Racal Instruments 1998 ...
Page 61: ...1264C User Manual Racal Instruments 1998 Maintenance 5 19 ...
Page 62: ...1264C User Manual Maintenance 5 20 Racal Instruments 1998 ...
Page 63: ...1264C User Manual Racal Instruments 1998 Maintenance 5 21 ...
Page 64: ...1264C User Manual Maintenance 5 22 Racal Instruments 1998 ...
Page 65: ...1264C User Manual Racal Instruments 1998 Maintenance 5 23 ...
Page 66: ...1264C User Manual Maintenance 5 24 Racal Instruments 1998 ...
Page 67: ...1264C User Manual Racal Instruments 1998 Maintenance 5 25 ...
Page 68: ...1264C User Manual Maintenance 5 26 Racal Instruments 1998 SLOT 5 ...
Page 69: ...1264C User Manual Racal Instruments 1998 Maintenance 5 27 ...
Page 70: ...1264C User Manual Maintenance 5 28 Racal Instruments 1998 ...
Page 71: ...1264C User Manual Racal Instruments 1998 Maintenance 5 29 ...
Page 72: ...1264C User Manual Maintenance 5 30 Racal Instruments 1998 ...
Page 73: ...1264C User Manual Racal Instruments 1998 Maintenance 5 31 ...
Page 74: ...1264C User Manual Maintenance 5 32 Racal Instruments 1998 ...
Page 75: ...1264C User Manual Racal Instruments 1998 Maintenance 5 33 ...
Page 76: ...1264C User Manual Maintenance 5 34 Racal Instruments 1998 ...
Page 77: ...1264C User Manual Racal Instruments 1998 Maintenance 5 35 ...
Page 78: ...1264C User Manual Maintenance 5 36 Racal Instruments 1998 ...
Page 79: ...1264C User Manual Racal Instruments 1998 Maintenance 5 37 ...
Page 80: ...1264C User Manual Maintenance 5 38 Racal Instruments 1998 ...
Page 81: ...1264C User Manual Racal Instruments 1998 Maintenance 5 39 ...
Page 82: ...1264C User Manual Maintenance 5 40 Racal Instruments 1998 ...
Page 83: ...1264C User Manual Racal Instruments 1998 Maintenance 5 41 ...
Page 84: ...1264C User Manual Maintenance 5 42 Racal Instruments 1998 ...
Page 85: ...1264C User Manual Racal Instruments 1998 Maintenance 5 43 ...