CALIBRATION AND MAINTENANCE UM344-2
September 1995
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• The Electronics Module’s guide blocks engage the guide posts
• The P1 power connector (at rear of Module) engages the mating connector on the Baseboard.
4. Secure the Electronic Modules’s retaining bracket to the stand-off.
5. If applicable, refer to section 4.4.4 and install removed digital meter.
6. Restore power to the transmitter and perform the following:
• Transmitter Configuration: Refer to Section 5 On-Line and Off-Line Configuration
• System Checkout: Refer to Section 3.0.
6.6 MAINTENANCE RECORDS
An accurate record keeping system for tracking maintenance operations should be established and kept up
to date. Data extracted from the record may serve as a base for ordering maintenance supplies, including
spare parts. The record may also be useful as a troubleshooting tool. In addition, maintenance records
may be required to provide documentary information in association with a service contract. It is suggested
that, as appropriate, the following information be recorded:
1. Date of service incident
2. Name or initials of service person
3. Brief description of incident symptoms and repairs performed
4. Replacement part or assembly number
5. Software compatibility code of original part
6. Software code of replacement part
7. Serial number of original part
8. Serial number of replacement part
9. Issue number of original electronics module
10. Issue number of replacement electronics module
11. Date of completion
6.7 RECOMMENDED SPARE AND REPLACEMENT PARTS
The quantity and variety of spare parts is determined by the time a transmitter can be permitted to remain
out of service or off-line. An electronics module should be stocked by the user for immediate repairs.
Replaceable parts are listed in the Parts List at the back of this Manual.
To replace a part, refer to Section 4, Installation and the Parts List drawing at the back of this Manual.
When ordering a part, provide the following information for the item, module or assembly to be replaced or
spared. This information will help insure that a repair addresses the observed problem, and that a
compatible part is supplied.