Heraeus HS 9 - Downflow Filter Replacement Procedure

Service Instructions HERAsafe HS/12/18
Valid: 05.2001 / 50060091 / A • 13 •
Description of the unit components:
[11] Light bulb (red), 50011623
[12] Light bulb (white), 50011688
[13] 2-way rocker switch, 50048656
[14] Light bulb (red), 50011623
[15] Light bulb (green), 50046878
[16] 1-way rocker switch, 03001772
[17] Light bulb (yellow), 03001781
[18] 1-way rocker switch, button, 03001773
[19] 1-way rocker switch, button, 03001773
2. View of the unit and description of the components
2.3 View of the electronic components
Description of the unit components:
[1] Timer relays, 50058217
[2] Position switch, 50043203, (2 used)
[3] Pressure switch, 50046861, (2 used)
[4] Speed controller with pot P2, 50058141
[5] Buzzer, 50055073
[6] Relay, 50055670, (4 used)
[7] Light bulb (orange), 03001781
[8] Power/Function Key switch, 50059901
[9] Time counter, 50055671
[10] 2-way rocker switch3, 50049871
Fig. 3, Electronic components
Figure 3