Bosch Appliances MIC-WKT-IR installation manual Installation of the 705-200Washer Pump Drive Card

MIC-WKTI and MIC-WKT-IR Installation Manual

Installation of the 705-200 Washer Pump Drive Card

CAUTION: Electrical Danger: Ensure all power is disconnected before opening or working upon the MIC400 Power Supply Unit. Installation must be carried out by suitably qualified persons & all local safety regulations should be followed.

Installation of the 705-200 Washer Pump Drive Card is best performed prior to installing the Power Supply in the field. To install the 705-200 Washer Pump Drive Card, please do the following:-

1.The power supply unit must be switched off and unplugged prior to carrying out any work.

2.Ensure that the four (4) card spacer supports fitted in the power supply are positioned in the left and right most mounting holes on the power supply printed circuit board, so that the MIC-WSH card is supported in each corner.

3.Should you need to reposition the card spacers first remove the four (4) screws holding the power supply PCB to the enclosure, turn the PCB over and remove the two (2) card spacer supports, these spacers should be re- fixed at the correct positions shown as A and B on Figure 1 below.

4.Insert the 705-200 Washer Pump Drive Card so that the connector labelled CN1 as shown on Figure 2 below plugs into the CN1 header on the Power Supply labelled C on Figure 1. Then fix to the card spacer supports using M3x6 screws.

5.The 705-200 Washer Pump Drive Card is now ready to accept third party washer pump electrical connections. Please see Installation of the Washer Pump for more details.

EN 9

Figure 1:- MIC400 Non-IR Power Supply PCB Layout

A. Right hand - Add on card support spacers & holes

B. Centre – Add on	C. Connection
card support spacers &
	Header CN1
holes

Figure 2:- 705-200 Washer Pump Drive Card PCB Layout

Bosch Security Systems Issue 1