OPTIMUM
M A S C H I N E N - G E R M A N Y
Operation
Version 1.0.3 dated July 22, 2014
Page 30
Original operating instructions
B30 VGM
US
4.4.1 Assembly
Img.4-6: Digital display
ON / O,
switches the display on and sets the display to "0".
mm/in,
switches the measuring unit from
millimeter
to
inch
and reverse.
OFF,
switches the display off.
,
performs an increase in value.
,
performs a reduction in value.
INFORMATION
Wait for about 30 seconds before inserting the new battery. Please make sure that the contacts
are metallic bright and free from coatings originated by leaking or gassing batteries. Grip new
batteries only using plastic tweezers: if possible, do not touch it with your hands in order to
avoid formation of oxide and never grip it using metal tweezers in order to avoid a short circuit.
Insert new button cells into the digital display in most cases with the labeling to the top. The
battery compartment must be closed after inserting the button cell.
4.4.2 Troubleshooting
4.5
Spindle feed
Spindle feed can be manual or automatic.
4.5.1 Manual spindle feed
Use the spindle lever to move the spindle downward. The spindle is returned back to its original
position by a spring.
LCdisplay
Switching
mm/inch
Increase in value
Decrease in value
Off switch
On switch
Zero position
Battery compartment
Problem
Cause/
possible effect
Remedy
Display is blinking
•
Voltage too low
•
Replace battery
Data display does not
change
•
Interferences in the switching
circuit
•
Remove battery and reinsert it
after about 30 sec.
No display of data
•
No power supply
•
Battery voltage less than 1.55V
•
Clean the contacts of the battery
•
Replace battery
