45
7.0 Maintenance
7.1 Spindle Maintenance
If the measuring spindle does not move freely, it may require cleaning. Use Isopropyl
Alcohol or equivalent to clean the spindle. Do not disassemble the spindle or transducer.
Do not lubricate the spindle assembly. Since this is a completely modular assembly it is
recommended that this unit be returned to Mahr
®
Inc. should there become a problem.
Any tampering with this unit will void the warranty.
7.2 Changing the Battery
The µMaxµm II series indicators incorporate a battery tray which holds the batteries in
position. A new unit is not shipped with the batteries installed. For normal replacement of
existing batteries the procedure is the same.
To change the battery: