
Number 4250-2010
Revision 0.1
Date MAY 1996
Page 14 of 37
ROUTINE SERVICING CHECKLIST
HANDAR 540A/570A DCP
DCP S/N: __________________________
Date: _____________________________
Technician: ________________________
DCP Model:
¨
540A1
¨
540A2
¨
570A
Received for:
¨
Annual Servicing
¨
Unscheduled Maintenance
Reason for unscheduled maintenance _____________________________________________
____________________________________________________________________________
____________________________________________________________________________
SETUP
¨
GOES Primary Channel Select Switches Set to 900
¨
GOES Secondary Channel Select Switches Set to 000
EXTERNAL CLEANING
¨
Front Panel Connector Contacts Cleaned
¨
Connector Mounting Screws Tightened
BATTERY REPLACEMENT
Internal 12-Volt Battery Replaced
¨
Yes
¨
No
INTERNAL CLEANING
¨
Plug in Circuit Board Connector Contacts Cleaned
¨
Backplane Connector Contacts Cleaned
¨
Inside of DCP Cleaned
570A MODIFICATIONS
Toggle Input
¨
Modified During Servicing
¨
Previously Modified
AT/RH Interface
¨
Modified During Servicing
¨
Previously Modified
540A MODIFICATION
AT/RH Interface
¨
Modified During Servicing
¨
Previously Modified
Figure 4-7. Routine Servicing Checklist - Handar 540A/570A DCP.
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