Huvitz HLM-7000P Service Manual

Auto Lensmeter HLM-7000P
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5. How to upgrade the firmware software
5.1. Introduction
Upgrade software for HLM-7000P proceeds by serial communication. DNW which is PC
program to transmit firmware software from PC to Lensmeter is necessary.
An administrator of the Lensmeter hardware can receive the Firmware by e-mail or else
and load it to his/her lensmeter by this downloading program when the new upgrade
version of firmware comes out. If there is PC with Windows operating system and serial
cable connected to the Lensmeter, with simple process about 3 minutes, he/she can
upgrade the performance of his/her Lensmeter without sending and receiving it to the
agency.
This downloading program is DNW application.
Downloading process is checked by DNW display.
Check the following item and process to update software:
 Check firmware version of the Lensmeter
 Connect serial cable between PC and Lensmeter
 Check COM port of the Lensmeter
 Connect COM port using DNW
 Power on Lensmeter with pressing 5 key
 Transmit firmware binary file to the Lensmeter using DNW

Huvitz HLM-7000P Specifications

General

Brand	Huvitz
Model	HLM-7000P
Category	Measuring Instruments
Language	English