User Manual
Page 3
... the Notebook PC. Seek servicing if the casing has been damaged. DO NOT place or drop objects on uneven or unstable work surfaces. DO NOT disassemble the battery. DO NOT short circuit the contacts. Wipe the Notebook PC using a clean cellulose sponge or chamois cloth dampened with a solution of nonabrasive detergent...
... the Notebook PC. Seek servicing if the casing has been damaged. DO NOT place or drop objects on uneven or unstable work surfaces. DO NOT disassemble the battery. DO NOT short circuit the contacts. Wipe the Notebook PC using a clean cellulose sponge or chamois cloth dampened with a solution of nonabrasive detergent...