ACR Electronics MINIB300 ILS H2ON Handbuch zur Produktunterstützung - Seite 11
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3. The MINI B
make sure the battery is fresh. The battery expiry date is obtained by adding the battery
manufacturers rated replacement life of 10 years to the date of manufacture. For example, a
date code of 6J1313 would have a Battery Expiry Date of October 13, 2006.
A typical Duracell DL223A battery has a date code of 6J1313. The first alphanumeric
character of the code is always a number representing the last digit of the year of manufacture.
The second alphanumeric character of the code is always a letter, the position of which in the
alphabet represents the number of the month of manufacture. That is: A represents January, B
represents February, C represents March, etc.
4.
The battery can be user replaced or returned to a BRC (Battery Replacement Center) for
service. Call (800) 432-0227 for a BRC near you. To replace the battery, follow directions
below.
a. Remove four (4) screws holding the top cap of the Beacon to the case. Use a no. 2 Phillips
screwdriver. Remove top cap and PC board from bottom case being careful not to disturb
any electronic components on the PC board.
b. Remove old battery and place new battery in battery clip with groove side of battery down
and flat side of battery up. Caution: Make sure flat side of battery is up. Otherwise, the
polarity of the battery would be reversed and damage to the battery will occur. The battery
also poses a possible fire, explosion, or burn hazard when placed in the battery clip upside
down. A semiconductor diode protects the electronics from damage due to battery reversal.
c. Put the battery expiration date on the flat side of the battery and on the EPIRB case with
ACR Part No. A1-20-0857 or equivalent permanent shield label.
d. Grease the top cap o-ring with Dow Corning number 4 Silicone Grease, ACR Part No. A2-
09-0069.
e. Replace the four- (4) screws holding the top cap to the bottom case of the Beacon. Make
sure screws are tight but do not use excessive torque, which could strip the threads in the
top cap.
5.
All routine service or battery replacement must be carried out at ACR or by factory
authorized personnel at authorized service centers. In addition to replacing the battery, the o-
rings will be replaced and the EPIRB will be hydro statically re-certified. Please call ACR for
the location of your nearest authorized service center at least 30 days before expiration date.
6. Safety Precautions:
a) Warning: To avoid possible fire, explosion, leakage or burn hazard, do not open,
recharge, disassemble, heat above 71°C (160°F) or incinerate.
b) DOT regulations require that minimum packaging standards be met when shipping certain
materials. The original shipping container should be retained for this reason. If the original
container is lost, please contact ACR Customer Service prior to shipment of unit.
4.3
INSPECTION CHECK
The following checks should be made during the periodic servicing:
TM
ILS H
ON EPIRB has a dated battery life. When purchasing a new battery,
300
2
7
Y1-03-0160 Rev. B