500-702 MEGA, 500-702 Datasheet

500-702

Manufacturer Part Number

500-702

Description

SPRAY PROCESSOR, ROTA-SPRAY

Manufacturer

MEGA

Type

Processing Equipmentr

Datasheet

1.500-702.pdf (5 pages)

Specifications of 500-702

External Height

650mm

External Width

475mm

Svhc

No SVHC (15-Dec-2010)

External Depth

500mm

External Length / Height

650mm

Heavy Product

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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chamber to be 110cm. Place on a bench to give this height or

use stand on the 500-707 Rota-Spray base unit to give the

110cm overall height.

into a groove just beneath the process shelf. (see figure 1)

washing machine hose Waste water outlet to waste is connected

using the 40mm bend.

Ensure all water services are connected in accordance with local water bylaws.

For effective washing of panels, we recommend a head pressure of 2 bar minimum

sheet. Before filling the chamber, ensure the drain valve is closed, and threaded plug is in

position. Ensure the tank is filled with liquid to the level of the processing shelf. To add

liquid, remove lid and pour directly into the processing chamber. The unit needs 5 litres for

optimum performance, otherwise the pump will stall, causing a pulsing effect.

from Mega (part 161053) if required.

Selecting Chemistry

The Rota-Spray is designed specifically for use with the Mega range of PCB chemistry. The

carefully selected range of compatible chemistry has many safety features. The developer

does not, unlike others, contain Sodium Hydroxide (Caustic Soda).

recommended for best results. If Ferric Pellets are used, they must be mixed outside the

unit.

spray tubes.

Fine Etch Crystals cannot be used in the Rota-Spray, as they are not effective in this type of process.

The following chemistry, available from Mega is recommended:

Developer

Etchant

Developer

MEGA ELECTRONICS LTD., Mega House, Grip Industrial Estate, Linton, Cambridge, England, CB21 4XN

Tel: +44 (0) 1223 893900 Fax: +44 (0) 1223 893894

Carefully consider where the unit will be located. It should be close to any necessary

services.

Remove unit and ancillary items from the packaging:

We consider the ideal height of the top of the processing

Fit perforated Sump Guard to process chamber. It slots

Connect spray wash water inlet to water supply using the

Before connection to mains power read the Electrical Safety notice on the rear of this

The mains electrical supply must be via a ‘Residual Current Device’ (RCD) Available

Any solid material in the chamber may dislodge the delicate propellers inside the

Board holder

Washing machine hose x 1

Drain Hose Assembly

Sump Guard

600-007

600-010

600-015

600-016

500-164

500-162

(Mega Part 500-702 & 500-714)

Rota- Spray Instructions

Please read important unpacking instructions on page 2

500g = 10 litres (more with Fotoboard 2).

1 litre concentrate = 10 litres (more with Fotoboard 2).

Liquid Etchant ( 5 litres)

Liquid Etchant (25 litres)

4615 Dry Film 1 litre conc. = 25 litres

4615 Dry Film 5 litres concentrate

x 1

email: sales@megauk.com

40mm bend

Mains Lead

Chamber lid

x 1

web: www.megauk.com

figure 1

Liquid Ferric is

ver. 071604

Related parts for 500-702

500-702 Summary of contents

Page 1

... Rota- Spray Instructions (Mega Part 500-702 & 500-714) Please read important unpacking instructions on page 2 1. Carefully consider where the unit will be located. It should be close to any necessary services. 2. Remove unit and ancillary items from the packaging: Board holder Washing machine hose x 1 Drain Hose Assembly Sump Guard 3 ...

Page 2

PLEASE READ THIS VERY IMPORTANT NOTICE PLEASE DO NOT LEAVE THIS UNIT UNATTENDED WHEN IN USE The Rota-Spray is constructed in PVC Plastic with welded seams and joints. This practice has been widely used throughout the Chemical Processing Industry for ...

Page 3

Setting temperature mode Setting the temperature is achieved by programming the set point. 1. Push the P key and keep it pushed for one second 2. SP will be displayed and the out/set led will blink rapidly 3. Release the ...

Page 4

PROCEDURE 1. Push the P key. 2. The LED OUT will blink. 3. Press the UP key to increase the time. 4. Press the DOWN key to decrease the time. 5. Not pressing any key for 5 seconds will automatically ...

Page 5

... Never let them dry. The outside of the plastic case should be kept clean with non abrasive cleaner. Any Ferric Chloride staining can be removed with Mega’s Ferric Chloride Stain Remover (600-039). When spent chemistry is removed, always wash the unit through thoroughly with water before adding new chemistry ...

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