Acer Supra 2040PD, Operation Manual

Page: 62 / 238

818~2040PD
8
2C
MANUALLY CONTROLLED
SURFACE GRINDING
1: When the 4A lamp lights on, following motions can be
performed:
1. Hydraulic drive longitudinal feed by using key
(24).
2. Spindle drive by using key (22).
3. Cross movement controlled by keys (8, 9, 10 and
11).
4. Cross movement by handwheel control.
5. The keys (5, 6, 7 &8) are used for elevation
control.
6. The key (10) allows for controlling intermittent
downfeed.
2: When the 3A lamp lights on, following motions can be
performed:
1. Hydraulic drive longitudinal feed by using key
(24).
2. Spindle drive by using key (22).
3. Automatic jog cross feed
(The regulators 20 and 21 are used for controlling
jog feed amount)
4. The keys (11&12) provide forced direction
change forward / backward.
5. The keys (5, 6, 7 &8) are used for elevation
control.
6. The key (7) is used for raising control.
7. The keys (9&10) are used for intermittent
downfeed.
2D
ZERO-SET FOR Y-AXIS
POSITION COORDINATE
VALUE
1: Zero-set for Y-axis position coordinate value
(Set value on the display 33 at
“
0
＂
)
2: This mode is used only for following motions
1. Hydraulic longitudinal movement.
2. Cross movement controlled by handwheel.
2E
MANUAL SLOT GRINDING
1: When the 4A lamp lights on, following motions can be
performed:
1 Hydraulic drive longitudinal feed by using key
(24).
2. Spindle drive by key (22).
3. Cross movement controlled by handwheel.
4. The keys (5, 6, 7 & 8) are used for elevation
control.
5. The key (10) allows for controlling intermittent
downfeed.
2: When the 3A lamp lights on, following motions can be
performed:
1. Hydraulic drive longitudinal feed by using key
(24).
2. Spindle drive by using key (22).
3. The keys (5, 6, 7 & 8) are used for elevation
control.
4. The key (10) allows for controlling intermittent
downfeed.