Note:
• During memory deletion, do the following:
✓ To keep all saved results, press
✓ To delete all results, press
✓ To delete memory individually, press
all results for the specified user.
• If the device is idle for 3 minutes during the setting mode, it will turn off automatically.
User Number Selection
This system provides up to four (4) users for both measuring functions. Each user's test
results are stored separately under each user number.
1. Press
repeatedly to select the desired user number.
The flashing icon indicates the currently selected user.
2. Press
to confirm the selection.
The device will repeat the selected user number and then turn off
automatically.
to keep the saved result.
twice to delete all memory.
to select specific user. Press
EN-8
D40 Owner's Manual
twice to delete