Section 3: operation, Controls and indicators, Figure 6: dripmaster control panel – Hoffman Media DRIPMASTER EDD-4C User Manual
Page 13: Table 3: control panel—controls and indicators, Figure 6), In figure 6 als, Age 13), Led (item 1 in figure 6) a, Led (item 2) in figure 6 li, Ge 13
13
Section 3: Operation
Controls and Indicators
Button and indicator locations on the Dripmaster control panel are shown below.
Open Valve
Drip rate
Control Mode
Close Valve
Drip Rate toggle
switches
Timing toggle
switches
12-second timer
Freeze
Display switch
Lack of oil
55
66
77
12
12
13
13
14
14
15
15
16
16
11
44
Presence of oil
22
Pre-lube (pump off) mode
33
Valve opening
Valve fully open
88
Manual Operation
99
10
10
Valve Closing
11
11
Dripmaster window
area
Drip rate display
17
17
Figure 6: Dripmaster control panel
Table 3: Control panel—controls and indicators
Item
number
Name
Control or
Indicator
Function
1
Oil
Red LED
Lights if the valve is completely closed,
indicating a complete absence of oil.
A corresponding relay contact closes when
this LED is on. The terminal for this contact is
called LL (Lower Limit) and appears in Figure
5 on page 10.