D-MAX DRX-500 User Manual - page 13

13 

2. REPAIRING MEASURES 

* Check the unit as the following ways when you happen to meet situations mentioned in 

table. 

Status Confirmation Management 

 Power not supplied 

 Is the Power supplied  

 normally?  

 Reconnect the Power after 

 confirmation 

 Power is being supplied 

 normally, but the unit doesn't 

 work 

 Is the right fuse and voltage

 you are using? 

 Check the fuse and control the input 

 voltage of S/W in normal 

 Data LED is not working 

 Is Data Line connected 

 normally? 

 Check the state of Data Line 

 Connection 

 Operates up & down, but 

 doesn't operate left & right  

 Isn't the unit being fixed in 

 AUTO PAN function? 

 Off the AUTO PAN function 

 Data LED is operating, but the 

 Pan/Tilt doesn't work 

 (1) Is the address of DIP 

 S/W correct? 

 (2) Is the socket in right 

 position in COMM SEL box? 

 1) Off the power and fix a correct 

 DIP Switch 

 (2) Check again the socket's position 

 in COMM SEL box 

 There's a trouble at a 

 revolution speed of PAN/TILT 

 Is the right voltage selected?

 In the Pan/Tilt power selecting box, 

 confirm the right connection 

 Zooming is operating in 

 opposite way 

 Insert the socket oppositely in LPC 

 box 

 Doesn't operate left & right 

 Is the unit in AUTO PAN 

 function? 

 Off the Auto Pan function at 

 Keyboard 

 ＊ Please contact where you purchased if you happen to meet the other problems.