5. Maintenance WARNING To prevent ignition of flammable or combustible atmospheres, dob bnot perform any maintenance operations on the IQ Force while in a hazardous location. 5.1 Cleaning The exterior surfaces of the IQ Force maybe cleaned using a damp cloth only. Do not use cleaning agents of any kind. The introduction of cleaning agents to the detector may affect instrument functionality. 5.2 Storage IQ Force detectors maybe stored for long periods in afresh air environment at temperatures between CF and 30°C/86°F. The IQ Force is powered by a Li-Ion rechargeable battery. See Section 5.3 for specific instructions concerning the storage and maintenance of Li-Ion batteries.