Lowrance electronic LCX-17M - Manual (Page 13)

5
NOTE:
This unit can hold two cards at a time. Each card can be up to 1 GB
in size, so the unit has a total of 2 GB of mapping, GPS data or
sonar log recording capacity while it is operating. The memory
capacities refer only to the unit's on-board memory. The amount of
GPS or sonar data you can record and save for recall later is only
limited by the number of MMC cards you have with you.
NOTICE!
The storage and operation temperature range for your unit is from -
4 degrees to +167 degrees Fahrenheit (-20 degrees to +75 degrees
Celsius). Extended storage or operation in temperatures higher or
lower than specified will damage the liquid crystal display in your
unit. This type of damage is not covered by the warranty. For more
information, contact the factory's Customer Service Department.
Phone numbers are listed on the last page.