MAINTENANCE AND OPERATION MANUAL
NOVA-65 SC/0111258-00
Tideland Signal
Page
26 of 32
0111258-00
Rev. B 16-Jun-16
4.0 MAINTENANCE
4.1
Safety
WARNING! High Powered LED sources produce an extremely intense and
concentrated light source. Direct viewing of the LED should be avoided.
4.2
Service
Tideland recommends that maintenance be conducted at a repair depot where
material handling equipment and a clean work environment are available. Inspect
the lantern annually for damage. Any housing damage must be promptly repaired
or the light replaced to minimize internal corrosion. The routine maintenance
interval for the lantern is once per year.
CAUTION!
Do not use the following substances on the lens:
acetone, alcohol,
benzene, carbon tetrachloride, fire extinguisher fluid, dry cleaning fluid, lacquer
thinner, pumice soaps, or kitchen scouring compounds.
Cleaning Procedure
The lens, lantern housing and sunswitch lens should be cleaned as required by
local conditions (once a year minimum.)
To clean the lantern and/or lens:
1. Using a soft cloth or soft bristle brush, wash the lantern with water and a mild
nonabrasive soap or detergent.
2. After wetting, remove any caked dirt or mud with the hand, not with any
instrument or scraper.
3. Rinse with clear water.
4. Remove grease or oil using hexane or kerosene. Wash with a mild non-abrasive
soap or detergent and dry.
5. Minor foreign matter on the lens can be removed using the Tideland lens
cleaning cloth (P.N. 901.1159-00) by gentle rubbing.
There are no wear out parts
4.3
Disassembly/Reassembly
Note: Exercise care when disassembling or reassembling the Nova-65 SC in order
to keep from pinching the o-rings. If new o-rings are used, please use o-ring
lubricant. To remove the battery hosing remove the 8 screws that are holding the
battery housing to the base. See Figure 13 for an exploded diagram of the Nova-65
SC.