User Guide

NHB–3
Technical Documentation
PAMS
Service Accessories
Original 26/97
Page 13
Flash Prommer FPS–3
Product code: 0770017
FLASH prommer is used to update the main software of the phone, should that
some day become necessary. Updating is done by first loading the new MCU
software from PC to the FLASH prommer and then loading the new SW from
prommer to the phone. When updating more than one phone in a row, the new
MCU SW must be loaded to the prommer only in the beginning.
Service software (called also PC Locals) is used to control the functions of the
phone with IBM compatible PC/286 or higher or compatible personal computer
during the service work. PC and PC Locals are maybe the most important ser-
vice tools nowadays.