Adam Equipment Weather Radio MCW-250L Manual Do Utilizador

© Adam Equipment Company 2008 

 

10 

 

     
 

Err 1 
A/D value is too low when full range is calibrated  
 
-OF- 
Overload (remove the excess load to avoid damaging the scale) 
 
O-H 
The zero point at the zero calibration is out of range (check whether 
there is something on the platform) 
 
O-L 
The zero range is out of range (keep the platform empty when power is 
on) 
 
P-L 
The battery is in low voltage (change the battery) 
 

 
 

 
 

•  Do not jump while sitting on the chair. This may damage the 

sensor inside. 

•  Do not move the weighing machine violently and abruptly. 

Move and put down the weighing chair gently. 

•  Wipe the stains with soft cloth soaked with detergent and to dry 

with soft cloth. Do not use organic solutions and hot water to 
wipe any stains.  

•  Keep the weighing chair in a dry and clean environment. Do not 

expose it to the outdoors or use it in locations near fire, under 
direct sunshine or with high temperature. 

• The [On/Off] key on the screen board only switches off the 

screen power instead of the entire power to the weighing 
machine. Therefore, it is necessary to switch off the main 
power supply when the weighing machine is not in use for a 
long time. Otherwise the battery may be damaged as a result of 
being over-discharged.