8
Material
：
The present presetting material.
Impact direction
：
The present impact direction.
Hardness scale
：
Hardness scale of the present measured value.
Battery information
：
Showing the rest capacity of the battery and the charging status.
Measured value
：
Display present single time measured value
（
without showing average icon
），
or
display the present mean value (with average icon prompting). “-HI-” means over conversion value or
measure range. “-LO-” means lower than conversion value or measure range.
Impact times
：
Times that have been impacted.
Average Icon
：
It will appear when showing the mean value of the measured values after reaching the
presetting impact times.
Memory Icon:
It appears when operating the instrument memory.
2.3 Keypad Definitions
Table 2-1
Turn on/off the
EL backlight
Data Save or Data
Delete
Turn the
instrument on/off
Material
Selection
Hardness/Strength
switch
Plus or Up
SCALE
Hardness Scale
Selection
Direction change
Minus or Down
FEED
Manual Paper
Feed
Impact Times set
Print data
Cancel or Exit
Data logging or
Enter
Press key to store present group of measured value into memory. This operation is only valid after
displaying the mean value.
z
Press key
and
could display single measured value.
z
Press key could switch on of off the background light of LCD.
z
Press key to set the impact direction.
z
Press key to change the impact times in one group. The impact times item will flash when first
pressing the key, and then the impact times value will plus or minus when pressing the
or
key. Press key finally to exit from changing the impact times process.
z
Press
SCALE
key to change the hardness scale.
z
Press
key to change the material. Presetting hardness scale recovers to HL automatically after
material presetting changed.
z
Press
key to switch between hardness test and strength test. Only D and DC type of impact
device has the function of strength testing. So hardness testing is the only selection if the impact
device is not D or DC type.
