Pre start checks for all portable dryers – Grain Systems PNEG-573 User Manual

Page 24

PRE START CHECKS FOR ALL PORTABLE DRYERS

PRE SEASON INSPECTION

Before the dryer is filled, thoroughly
inspect the unit and check the op-
eration of the dryer as follows.

11111

22222

33333

44444

SET CONTROL SWITCHES

Moisture Control Switch-ON
Moisture Control Thermostat-MINI-

MUM TEMPERATURE

Adjustable Grain Hi-Limit-MAXI-

MUM TEMPERATURE*

Load Switch-OFF
Unload Switch-OFF
Fan Switches-OFF
Burner Switches-OFF
Out of Grain Timer-1 MINUTE
Load Delay-30 SECONDS
Unload Delay-30 SECONDS
Metering Roll Speed-LOW AND

HIGH SPEED--000

Dry Timer-1 MINUTE
Cool timer-1 MINUTE
Unload timer-30 SECONDS
Mode Switch-CONTINUOUS FLOW

*On multi-fan models

Open all metering roll access

metering roll access

doors

doors and inspect each compart-
ment for any bolts, nuts or other for-
eign material, that may cause pos-
sible jamming of the metering rolls

metering rolls

metering rolls.

INSPECT THE METERING

ROLLS

BEFORE ATTEMPTING TO

OPERATE THE DRYER MAKE

SURE ALL SAFETY SHIELDS

ARE IN PLACE, ALL BOTTOM

CLEANOUT AND REAR

ACCESS DOORS ARE CLOSED

AND ALL PERSONNEL ARE

CLEAR OF THE DRYER

Turn the CONTROL POWER switch
to ON. The switch will light up. A
copyright message, model number,
total running time in hours and min-
utes, current date and time will ap-
pear. At this point the controller will
lock out all other dryer functions.

Push the DRYER START button,
and all the selector switches on the
control panel will be activated.

POWER START BUTTON

Once the date and time appear,
press RESET and the dryer will per-
form its safety circuit check. If a fault
is found, the cause will be displayed
on the LCD. If all are found safe,
the controller will supply power to the
electronic fuel shut-off valve

electronic fuel shut-off valve

electronic fuel shut-off valve, if so
equipped, and the DRYING MODE
switch will light up, indicating that the
dryer is ready to be started.

Turn ON the electrical power sup-

electrical power sup-

ply

ply to the dryer; set all circuit break-

circuit break-

ers

ers to ON, including the safety dis-

safety dis-

connect handle

connect handle mounted on the
front of the dryer power panel

dryer power panel

dryer power panel.

ELECTRICAL POWER

CONTROL POWER SWITCH

The metering roll access area: 1-Metering roll, 2-Strike-off plate, 3-Adjust-

ing bolt, 4-Unload auger.