Acer Supra 2040PD, Operation Manual

Page: 65 / 238

818~2040PD
11
8
LOW SPEED DOWNFEED KEY
1: The spindle head (Y-axis) moves down at low speed.
2: When the blue lamp lights on, it means the key (8) is
allowed to execute its function.
3: When the blue lamp flashes, it indicates downfeed at
low speed is performing.
9
BIG DOWNFEED KEY
(Value shown on display 33 )
1: Refer to value shown on display 34 (Y-axis at coarse
grinding position) and display 35 (Y-axis at fine
grinding position). Press this key for intermittent
downfeed.
1: When the blue lamp lights on, it means the key (9) is
allowed to execute its function.
2: When the blue lamp flashes, it indicates intermittent
downfeed is performing.
3: During manual or automatic grinding operation, you
may use this key for auxiliary downfeed.
10
JOG DOWNFEED KEY
1: Press this key for intermittent micrometric downfeed.
Press it one time for downfeed & 1um or 0.000025”.
2: When blue lamp lights on, it means the key (10) is
allowed to execute its function.
3: When the blue lamp flashes, it indicates intermittent
micrometric downfeed is performing.
11
RAPID TRAVERSE KEY FOR
SADDLE MOVES INWARD
1: When this key is pressed, the saddle will move inward
at a high speed.
2: Press this key for 2 seconds to force the saddle to
change direction (Used in automatic jog feed)
3: When the orange lamp lights on, it means the key (12)
is allowed to execute its function.
2: When the orange lamp flashes, it indicates the motions
shown as below are performing.
(A). Moves inward at high speed.
(B). Automatic jog move inward function.
12
RAPID TRAVERSE KEY FOR
SADDLE MOVES OUTWARD
1: When this key is pressed, the saddle will move
outward at a high speed.
2: Press this key for 2 seconds to force the saddle to
change direction (Used in automatic jog feed).
3: When the orange lamp lights on, it means the key (12)
is allowed to execute its function.
4: When the orange lamp flashes, it indicates the motions
shown as below are performing.
(A). Moves outward at high speed.
(B). Automatic jog move outward function.
13
SLOW TRAVERSE KEY FOR
SADDLE MOVES INWARD
1: When this key is pressed, the saddle will move
outward at a low speed.
2: Press this key for 2 seconds to force the saddle to
change direction (Used in automatic continuous feed)
1: When the orange lamp lights on, it means the key (13)
is allowed to execute its function.
2: When the orange lamp flashes, it indicates the motions
shown as below are performing.
(A). Moves forward at low speed.
(B). Automatic continuous feed inward for grinding.
14
SLOW TRAVERSE KEY FOR
SADDLE MOVES OUTWARD
1: When this key is pressed, the saddle will move
outward at a low speed.
2: Press this key for 2 seconds to force the saddle to
change direction (Used in automatic continuous feed)
1: When the orange lamp lights on, it means the key (14)
is allowed to execute its function.
2: When the orange lamp flashes, it indicates the motions
shown as below are performing.
(A). Moves forward at low speed.
(B). Automatic continuous feed outward for grinding.