CHAPTER IV – SECTION I PREVENTIVE MAINTENANCE
CHECKS
4.1 GENERAL
55
NOTE
Table 4-1 Preventive Maintenance Checks, has been provided so that you can
keep your equipment in good operating condition.
Perform functional tests in the order listed in Table 4-1. Operating Procedures
are detailed in Chapter III, Section I.
The Safety Screw must be installed in the Training Position. See Paragraph
3.2.c for Safety Screw operation.
Functional testing of the DBAL-I
2
to ensure proper operation should be
performed in a dark room or area away from light. Viewing of IR beams must
be performed with a NVD, (AN/PVS-7 or AN/PVS-14).
4.1.a Warnings and Cautions
Always observe the WARNINGS and CAUTIONS appearing in the table.