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Rev. 01 1011 454 Operating instructions and Spare parts list Manual gun OptiSelect GM03 Translation of the original operating instructions...
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To the best of our knowledge and belief, the information contained in this publication was correct and valid on the date of publication. Gema Switzerland GmbH makes no representations or warranties with respect to the contents or use of this publication, and reserves the right to revise this publication and make changes to its content without prior notice.
General information This operating manual contains all important information which you require for the working with the OptiSelect GM03. It will safely guide you through the start-up process and give you references and tips for the optimal use when working with your powder coating system.
Presentation of the contents Figure references in the text Figure references are used as cross references in the descriptive text. Example: "The high voltage (H) created in the gun cascade is guided through the center electrode." 6 About these instructions OptiSelect GM03...
The installation work to be done by the customer must be carried out according to local regulations. – It must be ensured, that all components are earthed according to the local regulations before start-up. For further security information, see the more detailed Gema safety regulations! 8 Safety OptiSelect GM03...
Any other use is considered non-compliant. The manufacturer is not responsible for any incorrect use and the risks associated with such actions are assumed by the user alone! Product description 9 OptiSelect GM03...
Rev. 01 08/16 Reasonably foreseeable misuse – Use with insufficient compressed air quality – Input pressure too low Technical Data Electrical data OptiSelect GM03 Nominal input voltage eff. 10 V Frequency 18 kHz (average) Nominal output voltage 100 kV negative (optional...
In moist or tropical environments, any moisture is driven from the injector, powder hose and powder gun. The color change is also accelerated during non-extreme color switches. fig. 4 Product description 13 OptiSelect GM03...
SuperCorona assembly Before fitting the SuperCorona ring, make sure that the connection and the plug-in connector are free from grease and powder, otherwise the electric contact cannot be guaranteed. 14 Product description OptiSelect GM03...
(see the operating manual of the gun control unit). The functions of the spray nozzles are described in the corresponding section of this manual. Product description 15 OptiSelect GM03...
Fig. 8 Since powder can accumulate on the baffle plate, it must be rinsed with compressed air. The electrode rinsing air (S) adjustment on the gun control unit is described in the corresponding operating manual. 16 Product description OptiSelect GM03...
Powder hose quick release connection – Quick and simple connection and disconnection from powder hose and application cup Connection for SuperCorona Ring – Quick and simple connection and disconnection of the SuperCorona ring Product description 17 OptiSelect GM03...
Velcro strips (included) Connect the gun cable plug to the socket 2.3 on the rear side of the control unit Connect electrode rinsing air hose to coupling 1.4 Connect powder hose to injector Assembly / Connection 19 OptiSelect GM03...
When starting up the gun control unit, the following general conditions impacting the coating results must be taken into consideration: – Gun correctly connected – Gun control unit correctly connected – Corresponding power and compressed air supply available – Powder preparation and powder quality OK Start-up 21 OptiSelect GM03...
Fig. 10 The remainder of the start-up procedure for the Gun is explicitly described in the operating instructions for the OptiStar CG08/CG13 powder gun control unit (chapter "Initial start-up" and "Start-up")! 22 Start-up OptiSelect GM03...
Setting the total air volume Adjust the total air volume on the gun control unit with the T3/T4 keys – Adjust the total air volume according to the corresponding coating requests Operation 23 OptiSelect GM03...
Check fluidization of the powder in the powder container Point the gun into the booth, switch the gun on and visually check the powder output Setting the electrode rinsing air Press the key. The second display level will be shown. 24 Operation OptiSelect GM03...
On OptiFlex 2 F Manual coating equipment, the injector must be disconnected prior to cleaning procedure, on OptiFlex 2 B, the suction unit must be lifted, and on OptiFlex 2 S, the powder container must be empty. Detach the injector Operation 25 OptiSelect GM03...
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After completion of the PowerClean procedure, the controller switches back to coating mode. Manual equipment with optional PowerClean module (system parameter P01= 1 or P01=2) The rinsing mode can only be activated from standby mode (main menu display, no powder conveying). 26 Operation OptiSelect GM03...
Activate/deactivate the program change function on the gun control unit Hold key pressed Press the – The display flashes once, and the program change function is activated/deactivated Operation 27 OptiSelect GM03...
If the physical conditions are maintained, the unit can be stored indefinitely. Space requirements The space requirements correspond to the size of the product. There are no special requirements concerning distance to neighboring equipment. Decommissioning / Storage 29 OptiSelect GM03...
Storage must be inside a dry building at a temperature between +5 and +50 °C. Do not expose to direct sunlight! Maintenance during storage Maintenance schedule No maintenance schedule is necessary. Maintenance works During long-term storage, periodically perform a visual check. 30 Decommissioning / Storage OptiSelect GM03...
If sinterings should have formed, then they have to be removed! Monthly Check spray nozzle for wear The flat jet nozzle is to be replaced, if: – the spray pattern is no longer a regular oval 32 Maintenance / Repairs OptiSelect GM03...
Except for the replacement of possible defective parts, there are very few repairs to be made. The replacement of the cascade and the repair of the powder gun cable connection is only permitted by an authorized Gema Service center! –...
Causes Corrective action H11 (Help code on control Gun not connected Connect the gun unit) Gun plug or gun cable defective Contact local Gema representative Remote control on powder gun Contact local Gema defective representative Gun LED remains dark, High voltage adjustment is set...
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Bend or damage to air lines to Check air lines to injector injector Insert sleeve in the injector Replace or insert it worn or not inserted Fluidization not running see above 36 Fault clearance OptiSelect GM03...
Requirements on personnel carrying out the work The disposal of the product is to be carried out by the owner or operator. When disposing of components that are not manufactured by Gema, the instructions in the respective manufacturer’s documentation must be observed.
When using the spare parts from other manufacturers the explosion protection is no longer guaranteed. If any damage is caused by this use all guarantee claims become invalid! ► Only original Gema spare parts should be used! Spare parts list 39 OptiSelect GM03...
It is not permitted to connect more than two extensions together, in order to prevent the gun from being damaged by arising leverage force. ► The extensions (150 mm/300 mm) may be connected TO ONLY ONE ADDITONAL extension (150 mm/300 mm), if necessary. 46 Spare parts list OptiSelect GM03...
* Please indicate length Other accessories 150 ml 500 ml Application cup 1004 552 1002 069 Gun extension cables L=6 m 1002 161 L=14 m 1002 162 Gloves, anti-static (1 pair) 800 254 48 Spare parts list OptiSelect GM03...
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Safety symbols ..........5 Spare parts list ..........39 Start-up ............21 Fault clearance ..........35 Storage ............29 Figure references in the text ......6 Storage conditions ........... 29 Intended use ............9 Technical Data ..........10 Index 49 OptiSelect GM03...
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