11
Does not move to left
and/or right by
joystick operation
1.
Check if the left/right motor fuse (LR) at the fuse board is
burned?
2.
Check if left and/or right SW is out of function or if their
wires are properly connected.
3.
Check if J5 connecting pin of P.C.B. is properly connected.
4.
Check if stop-left SW (Gantry & Assembly I No. 21) is in
proper position.
5.
Check if Left/Right motor is out of function or if its wires are
properly connected. Also check if its shaft pinion is properly
positioned.
6.
Check if J9 connecting pin of P.C.B. is properly connected.
7.
Check if all connecting pins of gantry are properly
connected to the machine
Items
Description
Check and Maintenance
Claw
Desce
nding
Don’t lower down by
【
Descend
】
button operation, but only until
time’s up
1.
Check if
【
Descend
】
button is functioning
properly.
2.
Check if connecting wires of
【
Descend
】
button are
properly connected.
3.
Check if J5 connecting pin of P.C.B. is properly
connected.
Don’t lower down, but the
【
Descend
】
button is in normal
condition
1.
Check if Up/Down motor wires are properly
connected.
2.
Check if Up/Down motor is out of function. Also
check if its shaft pinion is in proper position.
3.
Check if J9 connecting pin of P.C.B. is properly
connected.
4.
Main board break down
Don’t lower down or only down a
bit and close up in the air then it
returns to its home position
1.
Check if winding cord is stuck.
2.
Check if stop-down SW is functioning properly
Don’t fully lower down
1.
Check if winding cord is of proper length?
2.
Check if winding cord is stuck.
3.
Check if stop-down SW is functioning properly
Claw
Grab
bing
Don’t open when reached to exit
door after seizing
1.
Check if stop-back or stop-left SW is out of
function or if their wires are properly connected.
2.
Check if the gantry wire connecting to J9
connecting pin of P.C.B. is properly connected.
Don’t rise up after seizing and is
returned back to its home
position
1.
Check if stop-up SW is hit by something.
2.
Check if stop-up SW is in proper position and in
normal function.
3.
Main board breaks down.
Don’t close up and not be
returned to its home position,
either
1.
Check if the up/down motor are out of function or
if their wires are properly connected.
2.
Check if stop-up SW is functioning properly.
3.
Main board break down.
