Lindy CPU Installation And Use Manual page 30

without moving switch 7 from the flash upgrade (ON) position. Switch 7 forces the
LINDY CPU Switch Multiscreen into flash upgrade mode and prevents the upgraded
code from being run. Running faulty or partially upgraded code may have
unpredictable results and may damage your LINDY CPU Switch Multiscreen or
computing equipment. For obvious reasons, the code that the LINDY CPU Switch
Multiscreen uses to perform upgrades is not itself upgradeable - a common problem
on some flash upgradeable products that could effectively be destroyed by a partial
upgrade!
WARNING - Running faulty or partially upgraded code may have unpredictable
results and may damage your LINDY CPU Switch Multiscreen or computing
equipment.
LINDY CPU Switch Multiscreen Installation and Use Page 23