4-33. 24-VOLT DOMELIGHT MAINTENANCE (ALL EXCEPT M348A2H, M373A3, M373A4,
M373A5, XM1005, AND XM1007) (Con't).
Loosen captive screw (7), open cover (6), and remove lens (4) from cover.
Remove four screws (3) and body (2) from ceiling.
Tag wires if identification bands are missing or illegible. Disconnect electrical lead(s) (1) from wiring harness.
CLEANING AND INSPECTION
C l e a n all parts with clean, dry cloth.
Inspect lens for cracks or breaks. Replace if damaged.
Inspect body for cracks, dents, and warpage. Replace entire domelight if body is damaged.
Dry cleaning solvent, P-D-680, is toxic and flammable. Always wear protective goggles
and gloves, and use only in a well-ventilated area. Avoid contact with skin, eyes, and
clothes, and DO NOT breathe vapors. DO NOT use near open flame or excessive heat.
The solvent's flash point is 100F-138F (38C-59C). If you become dizzy while
using cleaning solvent, immediately get fresh air and medical help. If solvent contacts
eyes, immediately wash your eyes and get medical aid.
Inspect seal (5). If damaged, remove from cover. Clean bonding surface with dry cleaning solvent to remove old
adhesive. Dry thoroughly. Apply adhesive to bonding surface and install new seal.