Heraeus HS 12, Руководство по обслуживанию, Страница: 103 / 282

Retrofit Kit Instructions Digital display air flow velocity HERAsafe HS/HSP
Valid: 12.2001 50072901 3
Sequence of Tasks to be Performed:
1. Disassembly laminator
 Open the front window [1] as wide as possible.
 Shut the unit down.
 Push the perforated plate [2] backward, then tilt it forward.
 Remove the perforated plate from the work chamber.
2. Disconnect the unit from the main power supply (power plug !).
3. Opening the control box
 Remove the five retaining screws [2].
 Remove the cover [1].
4. Disassembly control unit
( see disassembly instruction 50044533 )
5. Installation digital display
 According to drawing 50053571 (Pos. 22) draw a rectangle ( 45 x 22 mm ) on the control unit
for the digital display, P2, drill it through and enlarge it with a file
.
Attention: Don´t damage the cable !
 Insert the digital display (Pos. 2) on the control panel.
 Mount the following electric components on the control panel
according to wiring diagramm controller
50067176 :
-
Build in the trafo, T1:
Secure the trafo (Pos. 12) with tapping screw (Pos. 13) on the control panel.
-
Build in power supply, A2:
Rivet up the cap rail (Pos. 7) (Diameter of hole
 4 mm) and mount on the power supply (Pos. 6).
-
Extend the socket board on three connectors, X4, :
Screw the connector (Pos. 8 und 9) with tapping screw (Pos. 10) on the control panel.
Cut the label strip (Pos. 11) and paste the label "7-6-5" on the connector.
 Wire the digital display, trafo and power supply with new wire set (Pos. 16) according to wiring
diagramm
50065658 - page 6, (Pos. 1).
45 x 22 mm