Marquette Hellige GmbH MicroSmart V 2.xx Page 43
Servicing Instructions 227 470 35 B - 97.12
Terminal-Program. Select the transfer parameter and the COM port. Type in the serial number
and press the CR-key.
4.9 Re-locking option
The open option can only be re-locked by deleting the entered option key. To re-lock the open
option, proceed as follows:
- switch off the unit
- press the key combination "BEEP + 20/35" and switch on the unit at the same time
- the unit signals "option cleared"
Explanation:
BEEP: loudspeaker key
20/35: filter key 20/35 Hz