RKI Instruments SD-705EC - Manual (Page 30)

PT2E-1140
５−２ Troubleshooting
① PW/TR light is not ON
PW/TR light OFF
Yes
No
Confirm the power supply
and reset the normal state.
Supply voltage
DC24V±10%?
No Turn ON the power switch.
Power switch ON?
Yes
Yes
No
Replace the fuse. Fuse normal?
Yes
There may be an abnormality in the electric circuit,
Turn OFF the power supply to this unit and contact our
local agent or RIKEN KEIKI.
29