HYDAC ETS 1700 - Manual (Page 10)

2 s
3 s
3 s
+
_
+
display press both keys
simultaneously and
hold down for 3s
*
alter setting using individual key:
OFF
ON
= programming disabled
= programming possible
+
_
+
temperature
display
9.2 Altering the hardware programming enable
• Disconnect the unit from the supply voltage.
• Remove the 4 screws from the unit front panel (Figure 1).
• Lift front panel off carefully and put to one side.
• Push slide switch on the lower board to the required position (Figure 2):
"OFF”: programming disabled
• Replace front panel on the unit and screw into position, ensuring that the front panel seal is in
the correct position.
°C
HYDAC ETS 1700
ON
OFF
m o
d e
SP1
ON
OFF
SP2
ON
OFF
m a x
SP4
ON
OFF
SP3
e
e
r
s
t
+
_
Figure 1
possible
disabled
programming
off
off
Figure 2
10. Altering the mounting position
• Disconnect the unit from the supply voltage.
• Remove the 4 screws from the front plate of the unit (Figure 1).
• Carefully lift off the front panel and turn through 180°.
• Replace the front panel on the unit and screw into position, ensuring that the front panel seal
is in the correct position (Figure 2).