3.5
Illustration legend for electric HC units
1 Spray gun
2 High-pressure hose
3 Electric motor
4 ON/OFF switch — HC 950, HC 950-SSP
5 Control lamp that shows unit operational —
HC 950, HC 950-SSP
6 Power cord
7 Extractable handle
8 Control lamp that shows unit operational —
HC 970, HC 970-SSP
9 ON/OFF switch (400 V) — HC 970, HC 970-SSP
10 V-belt under the belt cover
11 Return hose
3.6
Illustration of electric HC units
20
20
19
18
18
17
17
16
14
15
13
12
12
HC 950 • HC 970
GB
12 Suction tube
13 High-pressure filter
14 Material feed pump — HC 950, HC 970
15 Material feed pump — HC 950-SSP, HC 970-SSP
16 Pressure gauge
17 Oil cup for separating oil (separating oil prevents increased
18 Ball valve: horizontal position – hydraulic motor switched off
19 Handle for swiveling the material feed pump
20 Hydraulic motor
21 Relief valve handle: Turn left for circulation k
22 Hydraulic oil pump
23 Pressure control knob
24 Oil measuring stick
1
2
4
3
24
22
23
21
11
10
31
wear and tear of the packings)
vertical position – hydraulic motor switched on
Turn right for spray p
5
Description of unit
7
6
8
9