background image

Aristo Archive Information

B23 Replacement Lamp Mounting Instructions con’t:

Thermostat Control

1.  This  feature  is  incorporated  in  all Aristo  units.  Thermo  control  maintains  a  continuous  ambient  warmth  around  the 

 

lamp insuring peak brightness at each start when operated through a timer or footswitch

2.  Turn on your thermo switch or plug in your thermo cord and allow your unit to warm up for about 5-10 minutes before  

 

making any exposure.

3.  To help speed up this warm-up period, the lamp may be turned on at the same time for about 3 minutes, then shut off.  

 

The unit is now ready to operate efficiently.

 4.   The thermo control should be left on continuously for the duration of any day or working session.  

Processing Recommendations:

Negatives:

 

Develop negatives 20-30% longer than recommended for normal. 

This becomes the “Normal” negative for cold light printing

Paper:

 

Expose paper so that full development time can be given. This will produce prints of good contrast and maximum quality, 

maintaining a full tonal range from the whitest highlights to the deepest blacks.

Maintenance and Care:

 

Clean your unit periodically. With a damp cloth wipe your lamp, reflector and diffusion plate of dust and dirt which may 

accumulate. Keeping the until clean will help maintain optimum evenness, speed and contrast.

With a minimum of care, your Aristo cold light unit will give you years of faithful and trouble free service. 

Caution:

 

Instructions are for guidance only.

Aristo/Voltarc will not be responsible for any damage to lamp or lamp housing for items improperly installed.

Отзывы: