Hydran* M2-X Instruction Manual 
 
MA-029  Rev. 1.0,  30-Jul-18 
 
5.  Carefully lift off the cover. 
6.  Using a small screwdriver, remove the plastic holder on top of the battery and 
remove the battery. 
7.  Replace the battery. 
Do not dissemble, crush, puncture or incinerate the battery. 
Handle  a  damaged  or  leaking  battery  with  extreme  care.  If 
you  touch  the electrolyte,  wash  the exposed  skin  with soap 
and water.  If the electrolyte contacts your eye, flush the eye 
with water for 15 minutes.  If you have inhaled the electrolyte, 
move to fresh air, and monitor breathing and circulation.  In 
each  case,  seek  immediate  medical  attention.    When 
discarding a battery, follow applicable safety procedures or 
contact  your  local  waste  disposal  provider  regarding  local 
restrictions on the disposal or recycling of batteries. 
This product  contains a battery that  cannot be  disposed of 
as unsorted municipal waste in the European Union.  See the 
product documentation for specific battery information.  The 
battery  is  marked  with  this  symbol,  which  may  include 
lettering to indicate cadmium (Cd), lead (Pb), or mercury (Hg). 
For proper recycling return the battery to your supplier or to 
a  designated  collection  point.    For  more  information  see 
www.recyclethis.info 
 
8.  Put back in place the plastic holder.  
9.  Put back in place the cover of the electronic card cage and fasten it using the two 
screws removed during step 4. 
10. Reconnect the Hydran M2-X’s power supply, reinstall the cover and power on the 
Hydran M2-X. 
Note:    Except  for  the  sensor  and  calibration  parameters,  all  Hydran  M2-X’s 
parameters are now reset to their hardware default values. 
11. Using  the  Perception  software  or  the  Hydran  M2-X’s  keypad,  enter  the  values 
noted during step 1 above.