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Retrofit / Maintenance Instructions SIPLACE HS-50 / HS-60 04/2004 US Edition 1 Retrofit / Maintenance Instructions Air filter box with more powerful fan 21 : Press the filter m at onto the V elc ro strip. 1 : Repeat all …

Retrofit / Maintenance Instructions SIPLACE HS-50 / HS-60

1 Retrofit / Maintenance Instructions Air filter box with more powerful fan 04/2004 US Edition

: Position the prepared trough of the air filter box on the removed gantry cover so that it is flush

with the edge of the gantry cover panel that runs across.

Make sure that both circular break-outs are covered by the air filter box.

Risk of injury on sharp edges. 1

: For each circular break-out use two 2 clamping elements (item no. 00358751-02) at an angle

of approx. 120° to one another, and thus clamp the trough of the air filter box onto the gantry

cover.

Circular break-out

Edge of metal panel

Clamping element

Retrofit / Maintenance Instructions SIPLACE HS-50 / HS-60

04/2004 US Edition 1 Retrofit / Maintenance Instructions Air filter box with more powerful fan

: Press the filter mat onto the Velcro strip.

: Repeat all the steps described above on the opposite gantry cover.

1.6.1 Replace existing 4 fans with more powerful fans

The 2 fan connectors may be arranged as required, i.e. on the left or right in the gantry area. 1

: Detach the plug-in connectors of the 4 fan cables (see Fig. above).

: Loosen the fixings for the 4 fans: each has 4 tallow-drop screws M4 (size 2.5 Allen key).

Remove the protective screens and the fans.

Fig. 1.6 - 1 Remove and replace four fans

: Clean the protective screen with a damp cloth.

: Insert the 4 new fans (item no. 00364951-01).

: Place the previously removed protective screens on the new fans, then fix the fans and

screens in the machine using the 4 tallow-drop screws M4 (size 2.5 Allen key).

: Attach the plug-in connectors for the 4 new fans. The connectors are locked in place.

Electrical connection

Fixing the fan

Retrofit / Maintenance Instructions SIPLACE HS-50 / HS-60

1 Retrofit / Maintenance Instructions Air filter box with more powerful fan 04/2004 US Edition

1.6.2 Fit gantry cover with trough on the machine

: Place the two gantry covers with the troughs attached on the machine, and position the covers

so that they are flush with the outer edges.

: Place a contact washer (item no. 00362571-01) on the two fixing holes in the gantry cover that

are closest to the flat screen.

: Fix the gantry cover using the 4 tallow-drop screws M4 (size 2.5 Allen key) saved from disman-

tling.

1.6.3 Insert covers of the two air filter boxes

The filter frame with filter mat should be fixed to the Velcro strips of the lid frame. The uncovered

brace of the filter frame should point downwards. 1

: Place the lid from above onto the bottom part of the air filter box.

: Switch on the machine and visually check to make sure that all 4 fans are turning.

The extraction can also be checked by briefly moving a sheet of paper on the outside in the

vicinity of the lid.