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Operating instructions
Machine designation:
Machine type:
Machine no.:
Keep for future reference!
Spot blasting unit
P-G 400/4
.......................
Maschinenbau
Werkzeuge
Laborgeräte
Hausanschrift:
Harnisch+Rieth
GmbH & Co. KG
Küferstr. 14 - 16
D-73650 Winterbach
Telefon
+49 7181 / 96 78-0
Telefax
+49 7181 / 7 31 39
+49 7181 / 96 78-17
E-mail:
info@hr-dental.de
http://www.hr-dental.de
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Table of Contents
Summary of Contents for Harnisch+Rieth P-G 400/4
- Page 1 Maschinenbau Werkzeuge Laborgeräte Operating instructions Machine designation: Spot blasting unit Hausanschrift: Harnisch+Rieth Machine type: P-G 400/4 GmbH & Co. KG Machine no.: ....... Küferstr. 14 - 16 D-73650 Winterbach Telefon +49 7181 / 96 78-0 Telefax Keep for future reference!
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Page 2: Table Of Contents
Changing or cleaning the blasting nozzles ............12 Cleaning/Maintenance..................... 13 Checking the blasting hoses................. 13 Replacing the blasting hoses................15 Maintenance ......................16 Electrical Protection......................16 Technical Data ......................... 16 Warranty conditions ......................17 EC declaration of conformity..................18 P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 3: Safety
Use on people is prohibited! 1.2 Sources of danger The spot-blasting unit P-G 400/4 is safe if properly used, but in the case of incorrect or negligent operation, there is a danger of hurting oneself with the sand jet emanating from the blasting stylus or blasting hose (injury to skin or eyes). -
Page 4: Authorized Operators
− Power supply cable ....................No. 35028 − 2 m PVC fabric hose, blue, Ø 8.2 x 6 with quick-coupling adapter sleeve and swivel nut............No. 72350 − for possible further accessories, see delivery note P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 5: Identification And Description Of The Unit Components
2.2 Identification and description of the unit components Main elements of the spot blasting unit P-G 400/4: a) Sheet-steel housing with blasting chamber and connection for external exhaust unit. b) 4 blasting units, consisting of a blasting agent container, mixing chamber, vibrating unit for exactly controlling the desired amount of blasting agent, blasting hose with blasting stylus, electrical-pneumatic cut-off for starting or stopping the sand blast. -
Page 6: Starting Process
25 4x wing screws 49 4x adapter sleeves 26 4x blasting hoses 54 Main switch 27 4x stirrups 55 Gas spring 31 4x blasting styluses 59 Cover sheet 36 Perforated sheet, 2 parts 60 Fastening screw P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 7: Operation
In addition, air is sucked in through the hand openings (20). Attention The spot-blasting unit P-G 400/4 may only be operated with exhaust unit. 1. Connect the exhaust unit to the right-hand or left-hand connector (18) (Ø 47 mm). The connector (18) which is not required must be closed with the plastic lid supplied. -
Page 8: Filling The Blasting Agent Into The Blasting Agent Container
9. Close cover (23) of blasting agent container chamber. With cover (23) opened, compressed air supply to the blasting systems is interrupted by Remark means of safety switch (16). 10. The unit can be put into operation. P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 9: The Blasting Systems And Their Appropriate Blasting Agents And Nozzles
The illumination switches off automatically after approximately 20 seconds (the time can be set) if the device is not used. Automatic switching-off of the illumination is only possible if all the blasting stylusses are in their holders. P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 10: Activating The Desired Blasting System (Automatic Recognition)
(6) and (7) and indicated in the LED display (10) with "Volume" and a figure from "0" to "9". value "0” means minimum of blasting agent portion − value "9” means maximum of blasting agent portion − P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 11: Adjusting And Saving Further Operating Parameters
In the display (10), "Reserve" and "Volume" appear alternating in cycles of 1 second. At this time, a blasting agent reserve for approximately 10 minutes of blasting is available in the container. P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 12: Led Display
7. If all four blasting styluses have been removed from the blasting stylus holders, the desired blasting systems can be selected with the push buttons (5/...). The same as under 1. to 5. above is displayed. P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 13: Changing Or Cleaning The Blasting Nozzles
For this purpose, hold blasting stylus without nozzle in the direction of the perforated bottom sheet with front cover (40) closed and activate foot pedal with the unit activated and supplied with compressed air. P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 14: Cleaning/Maintenance
15. Close upper part of housing (57) (Do not squeeze the blasting hoses!) and fasten safety screw (58) tightly. 16. Set pre-pressure control to 7 bar and lock adjustment knob again (press downwards) or reconnect compressed air connection to the pre-pressure control. P-G 400/4 - 18.04.2013 / Vers.: 1... - Page 15 45 Holding bolt 32 Blasting nozzle 46 Clamping cylinder housing 33 Hose bushing 47 Spring plug 34 Rubber grommet 56 Blasting stylus sleeve 35 Rubber seal Fig. 8: Assembly of the blasting hoses P-G 400/4 - 18.04.2013 / Vers.: 1...
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Page 16: Replacing The Blasting Hoses
(34) and clamping holder 18. Set pre-pressure control to 7 bar and lock adjustment knob again (press downwards) or reconnect compressed air connection with the pre-pressure control. P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 17: Maintenance
1 A/T unit fuse in front of transformator (primary) Electrical protection 5 A/T unit fuse subsequent to transformator (secondary) Connection for exhaust system (17) 230 Volt / max. 1000 Watts Compressed air consumption max. ca. 80 l/min. Weight approx. 45 kg P-G 400/4 - 18.04.2013 / Vers.: 1... -
Page 18: Warranty Conditions
----------------------- ---------------------- ---------------------- ------------------- ---- Fold here for window envelope Machine Spot blasting unit designation:: P-G 400/4 Machine type: Copy Machine no.: Guarantee return form Date of purchase: Dealer/Store: Maschinenbau Harnisch+Rieth GmbH & Co. From: Postfach 1260 D-73644 Winterbach Date/signature:... -
Page 19: Ec Declaration Of Conformity
: Electromagnetic compatibility, noise resistance requirements (category I). A technical documentation is available. The operation instructions belonging to the machine are also available. Director of the Quality Control Department Winterbach, 06th September, 1995 P-G 400/4 - 18.04.2013 / Vers.: 1...