Adam Equipment MCW-250 L, Руководство по обслуживанию

Страница: 11 / 16

© Adam Equipment Company 2006 9
9.0 ADJUSTMENT AND REPAIRS
9.1 ADJUSTMENT
The users can not make any adjustments other than Calibration.
9.2 REPAIRS
9.2.1 ELECTRONICS REPAIR
The most common electrical problems are-
1> Broken cables between the base and indicator,
2> Broken cables or poor connections on cables within the indicator.
3> Lead Acid battery has reached the end of its life.
Check the cables for loose connections, poor contact or abrasions on the sides and
replace as necessary.
The battery for the scales is a Lead Acid type with 6V, 5AH capacity. If the battery
must be replaced, use another Lead Acid battery of similar capacity only.
If the battery shows less than 6.5Vdc after charging, it is probably not holding the
charge and should be replaced.
The electronics used in the MCW- 250L scales consist of a main PCB assembly with
a second small PCB for the keys. The main PCB assembly is not user serviceable.
If a problem is found on the PCB, it should be replaced.
Contact your Dealer or Adam Equipment for assistance.
9.2.2 MECHANICAL REPAIR
The mechanics of the scale consists of a lever system to transfer the weight to the
single load cell. The lever system has series of bearings and knife edges to transfer
the weight from the platform to the load cell.