5Read Me FirstNOTICEl Do not place the computer near a television or radio receiver.l Keep the computer away from magnets. Data stored on thehard disk may be lost.l This computer is not intended for the display of images foruse in medical diagnosis.l This computer is not intended for a use with connection ofmedical equipment for the purpose of medical diagnosis.l Panasonic shall not be liable for loss of data or other inci-dental or consequential damages resulting from the use ofthis product.l Do not touch the terminals on the battery pack. The batterypack may no longer function properly if the contacts are dirtyor damaged.l Do not expose the battery pack to water, or allow it to be-come wet.l If the battery pack will not be used for a long period of time (amonth or more), charge or discharge (use) the battery packuntil the remaining battery level becomes 30% to 40% andstore it in a cool, dry place.l This computer prevents overcharging of the battery by re-charging only when the remaining power is less than approx.95% of capacity.l The battery pack is not charged when the computer is firstpurchased. Be sure to charge it before using it for the firsttime. When the AC adaptor is connected to the computer,charging begins automatically.l Should the battery leak and the fluid get into your eyes, donot rub your eyes. Immediately flush your eyes with clearwater and see a doctor for medical treatment as soon aspossible.NOTEl The battery pack may become warm during recharging ornormal use. This is completely normal.l Recharging will not commence if internal temperature of thebattery pack is outside of the allowable temperature range(0 °C to 50 °C {32 °F to 122 °F}).(è Operating Instructions - Reference Manual “BasicOperation” “Battery Power”) Once the allowable range re-quirement is satisfied, charging begins automatically. Notethat the recharging time varies based on the usage condi-tions. (Recharging takes longer than usual when the tem-perature is 10 °C {50 °F} or below.)l If the temperature is low, the operating time is shortened.Only use the computer within the allowable temperaturerange.l The battery pack is a consumable item. If the amount oftime the computer can be run by using a particular batterypack becomes dramatically shorter and repeated rechargingdoes not restore its performance, the battery pack should bereplaced with a new one.l When transporting a spare battery inside a package, brief-case, etc., it is recommended that it be placed in a plasticbag so that its contacts are protected.l Always power off the computer when it is not in use. Leavingthe computer on when the AC adaptor is not connected willexhaust the remaining battery capacity.THIS PRODUCT IS NOT INTENDED FOR USE AS, OR ASPART OF, NUCLEAR EQUIPMENT/SYSTEMS, AIR TRAFFICCONTROL EQUIPMENT/SYSTEMS, AIRCRAFT COCKPITEQUIPMENT/SYSTEMS*3 , MEDICAL DEVICES OR ACCES-SORIES *4 , LIFE SUPPORT SYSTEMS OR OTHER EQUIP-MENTS/DEVICES/SYSTEMS THAT ARE INVOLVED WITHENSURING HUMAN LIFE OR SAFETY. PANASONIC WILLNOT BE RESPONSIBLE FOR ANY LIABILITY RESULTINGFROM THE USE OF THIS PRODUCT ARISING OUT OF THEFOREGOING USES.*3 AIRCRAFT COCKPIT EQUIPMENT/SYSTEMS include Class2Electrical Flight Bag (EFB) Systems and Class1 EFB Systemswhen used during critical phases of flight (e.g., during take-off and landing) and/or mounted on to the aircraft. Class1 EFBSystems and 2 EFB Systems are defined by FAA: AC (Advi-sory Circular) 120-76A or JAA: JAA TGL (Temporary GuidanceLeaflets) No.36.*4 As defined by the European Medical Device Directive (MDD)93/42/EEC.Panasonic cannot guarantee any specifications, technolo-gies, reliability, safety (e.g. Flammability/Smoke/Toxicity/RadioFrequency Emission, etc) requirements related to aviationstandards that exceed the specifications of our COTS (Com-mercial-Off-The-Shelf) products.This computer is not inten ded for use in medical equipment in-cluding life-support systems, air traffic control systems, or otherequipment, devices or systems that are involved with ensuringhuman life or safety. Panasonic cannot be held responsible inany way for any damages or loss resulting from the use of thisunit in these types of equipment, devices or systems, etc.The CF-31 was developed based on thorough research into thereal-world portable computing environments. Exhaustive pursuitof usability and reliability under harsh conditions led to innova-tions such has the magnesium alloy exterior, vibration dampedhard disk drive and floppy disk drive, flexible internal connec-tions. The CF-31’s outstanding engineering has been testedusing the strict MIL-STD- 810F (for vibration and shock) and IP(for dust and water) based procedures.As with any portable computer device precautions should betaken to avoid any damage. The following usage and handlingprocedures are recommended.Before putting the computer away, be sure to wipe off anymoisture.