Garland XPE12, Руководство по обслуживанию

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72 Document: GAR_SM_4601777 (4/16)
Component Check Procedures Section 7
Reading the LEDs - SIB - Diagnose Platen Errors
Position Indicators
Check the amber LEDs 6 & 7 on the SIB:
LED 6 (H
OME
) LED 7 (U
PPER
)
ON OFF P
LATEN MUST BE UP
(
AT OR ABOVE THE UPPER SWITCH
)
OFF ON P
LATEN MUST BE DOWN
(
AT OR BELOW THE HOME SWITCH
)
ON ON P
LATEN MUST BE BETWEEN THE HOME AND UPPER SWITCHES
OFF OFF E
RROR
-
AT LEAST ONE
LED
MUST BE ON
If the platen position does not correspond to the LED pattern, check that the Position Sensor connector is properly
seated on the SIB (front left corner) and that it is wired correctly.
Motion Indicators
Check the LEDs 10, 11 & 12 on the SIB:
LED # C
OLOR
10 B
LUE
M
OTOR IS MOVING DOWN
11 G
REEN
M
OTOR IS MOVING UP
12 R
ED
E
RROR
-
MOTOR IS OVERCURRENT
If LED 10 or 11 is lit, the motor is trying to move the platen. If LED 10 is lit and platen is at the bottom the motor
may be on the lower overtravel switch. Similarly, if LED 11 is lit and platen is fully open the motor may be on the
upper overtravel switch.
If LED 12 is lit or blinking while the platen is moving, the SIB has detected an overcurrent condition, and there may
be binding or an obstruction at some part of the mechanism.
Check that the motor encoder connector is properly seated on the SIB (front middle-right) and that it is wired
correctly.