Matsui DMS2-80 - Page 57

Chapter 8 Troubleshooting
- 53 -
The dry blower does not rotate.
Check point Action Remarks
Confirm whether or not the
indicator of the controller
lights up.
Set the primary power and the
front power breaker in
“ON”,and presses the
CONTROL ON switch.
When the following disposal
doesn't correct dispose by page
59; [The indicator with the PV
value of the controller doesn't
display the condition of “ON” in
primary power].
Confirm whether or not the
『Dryer』indicator of the
controller lights up.
When not lighting up, press
Dryer switch. When the indicator
doesn't light up even if it pushes
the switch, exchange a
controller.
When the start timer is set, after
the setting time, the dry
operation is started.
Open the door of control panel
and are there not dissolving
and consumption of the
magnet point of the
electromagnetic switch unit,
and At the time of power “ON”,
check the opening and
shutting motion for the
magnet.
When the dissolving, the
consumption condition, and the
normal operation are impossible,
exchange the electromagnetic
switch unit.
Tolerance: 2.000.000 times
Confirm whether or not the
malfunction character of 『E2』
isn't displayed at the controller
indicator.
In the cause of the over load of
blower, after repair, open the
control panel door and press the
reset button of thermal relay.
As for the overloaded cause of
the blower, refer to page 54;
[The blower does overloaded
operation and the thermal relay
trips].
Confirm whether or not the
reverse phase of 『E1』 isn't
displayed at the controller
indicator.
Change the R phase (red)and T
phase (black) terminals of the
power cord.
Work after turning off the primary
power. Also,securely tighten the
connection to each terminal with
screws.