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Maintenance 

3730 E. Southern Avenue, Phoenix, AZ 85040 USA                       

800-778-8779 

Workhorseproducts.com 

13 

Cleaning the Glass 

Disconnect the power before servicing the PhotoSharp. 

To clean the under side of the glass, remove the two 
screws located on either side of the front panel.         
Remove the front panel and set it aside. 

Using lint free rags or paper towel, spray the glass 
cleaner directly on the towel and while reaching 
through the front panel access hole clean the bottom 
surface on the glass.  

Replacing the Bulbs 

The 1000 watt metal halide lamp is a high energy lamp that will create a very even exposure across the print 
area. This is a pin point light source that will result in sharp defined edges of the exposed design.  

Extreme caution must be taken when replacing the 1000 watt metal halide lamp. 

Always unplug the power 

cord from the wall before attempting any maintenance or replacing the lamp.  

The 1000 watt metal halide lamp outputs a high level of UV radiation, 

which can cause eye and skin damage

Never attempt to operate the PhotoSharp with the drawer or top open. The PhotoSharp exposure unit is 
equipped with safety features that will prevent the lamp from illuminating when the drawer or top is open.   

1. Always unplug the power cord from the wall before 
attempting any maintenance or before replacing the 
lamp. 

Open the bottom drawer by removing the two screws to 
access the light source.  

The light source will stay closed when the lamp is not 
illuminated. The shutter will open when the exposure 
cycle begins and will close to end the exposure cycle.  

Never attempt to operate the PhotoSharp when the 
drawer is open.  

Содержание PhotoSharp

Страница 1: ...Owner s Manual PhotoSharp 3730 E Southern Avenue Phoenix AZ 85040 USA 800 778 8779 Workhorseproducts com 1...

Страница 2: ...s com 2 I Introduction 3 II Specifications 4 III Safety Procedures 4 IV Operations 5 V Exposure Timer 6 VI Exposing a Screen 8 VII Disassembly of the Unit 12 VIII Maintenance 13 IX Replacing the Blank...

Страница 3: ...s been designed to handle normal shipping conditions we cannot foresee damages done by the carrier We will not be responsible for damages that occur during transportation If there are damages immediat...

Страница 4: ...TY PRECAUTIONS SHOP PERSONNEL SHOULD BE AWARE OF DURING OPERATION To ensure safe and reliable operation of your exposure unit all personal should be thoroughly trained on the following procedures 1 Fo...

Страница 5: ...SA 800 778 8779 Workhorseproducts com 5 A B C D E F G H H I J K L A Latch and Seal B Controls C Top Panel D Light Source Drawer E Casters F Hold Down Blanket G Vacuum Nipple H Dual Cooling Fans I Vacu...

Страница 6: ...se numbers D Timer Switch Opens the shutter and begins exposure process for allotted time E Main Power Turn the PhotoSharp on off C B D E A 1 To set the timer the power switch needs to be in the off p...

Страница 7: ...old down the mode button and the down arrow at the same time for approximately three to five seconds The timer will beep and the colon between the minutes and seconds will begin to blink indicating th...

Страница 8: ...edge pushes a thin deposit of emulsion making it possible for fine details to be printed Working under subdued light fill the coater s reservoir with room temperature direct emulsion Put the screen i...

Страница 9: ...calculators are film positives that have various degrees of detailed lines that are covered with different factors The purpose is to expose the calculator onto a screen as a starting time and each fi...

Страница 10: ...ep 7 Lay the frame on the glass with the film side down and the squeegee side up Next lay the rope from inside the screen across the screen edges and in front of the vacuum hole The rope creates an es...

Страница 11: ...ed To increase the life lamp Workhorse Products recommends leaving the PhotoSharp on to expose multiple screens Turning the PhotoSharp on and off for each exposure may shorten the lamp s life Look thr...

Страница 12: ...d while making sure the glass does not slide off the track 4 Once the drawer is removed disconnect the photo cell and the electrical cord as shown Rest the wires on the corner brace where the receptac...

Страница 13: ...design Extreme caution must be taken when replacing the 1000 watt metal halide lamp Always unplug the power cord from the wall before attempting any maintenance or replacing the lamp The 1000 watt met...

Страница 14: ...of the lamp as shown 5 Before reattaching the wire leads use alcohol pad to clean the lamp and reflector panel While holding the lamp with a paper towel or cloth to maintain cleanliness press the ends...

Страница 15: ...e and vacuum blanket assembly 2 Remove all of the screws from the blanket retaining bracket Then remove the frame to replace the damaged blanket Position the replacement vacuum blanket over the frame...

Страница 16: ...ty switch will complete the circuit connection and the light will operate Shutter If the lid is opened during the exposure cycle the shutter on the light source will automatically close to protect the...

Страница 17: ...uum line 52 74014 Power cord 390752 390783 Casters 71000 Vacuum pump 115v 31 76051 31 76056 Photocell assembly 42036R Timer assembly 30 1261 Vacuum on off switch 30 6227 Main power switch 30 3100 2 10...

Страница 18: ...Wiring Diagram 3730 E Southern Avenue Phoenix AZ 85040 USA 800 778 8779 Workhorseproducts com 18...

Страница 19: ...e and no other warranty whether written or oral is expressed or implied Workhorse Products specifically disclaims the implied warranties of merchantability and fitness for a particular purpose Equipme...

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