User`s manual

ProScale M150, M250 with LCD Digital Displays Page 25 of 48
To disable compensation mode, change Pr 27 to 0. This does not erase the
compensation table stored in memory. Changing Pr 27 to 1 will re-enable the
previously stored compensation.
Note: Defaulting the display back to factory settings does not erase the
compensation table. (See Section 4: THE LCD)
Maintenance
ProScales will operate in a dry environment with non-conductive debris such
as sawdust, plastic, dust, etc with no adverse effects. The system should be
cleaned of excess debris when necessary. This will prevent premature
damage to the Scale or ReadHead. Should the Scale become difficult to
move, check to see if debris has built up under the ReadHead and remove if
necessary. Find and remove any burrs which may have developed on the
aluminum Scale. Do not use any liquid lubricants on the Scale assembly, as
this may impede the ReadHead’s ability to operate properly and could attract
other contaminants to the Scale.
The Display should be cleaned periodically with compressed air to remove
any dust on the lens and keys.
All mounting fasteners should be checked occasionally for tightness.