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User manual for GraLab GR300S 60-Minute Darkroom Timer GR300S
- Manufacturer: GraLab
- Basic description and contents of package
- Product classification: Photography - Darkroom - Enlarger Accessories
- Safety instructions
- Startup and operation of the enlarger accessories
- Tips for setting up your GraLab
- Settings and expert assistance
- Contact GraLab service
- Troubleshooting
- Warranty information
- Price: 207 USD
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We recommend checking out our discussion threads on the GraLab GR300S 60-Minute Darkroom Timer GR300S,
which address similar problems with connecting and setting up Enlarger Accessories GraLab.
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User manual for the GraLab GR300S 60-Minute Darkroom Timer GR300S
The user manual for the GraLab GR300S 60-Minute Darkroom Timer GR300S provides
necessary instructions for the proper use of the product Photography - Darkroom - Enlarger Accessories.
The GRALAB GR300S 60-Minute Darkroom Timer is ideal for film processing, especially the precise timing required during color processing. This reliable and accurate 60-minute timer can be set in minutes for 4-color developing and seconds for enlarger control. The 2 hands permit quick setting by seconds, minutes, or combinations of seconds and minutes.
A suitable dual-cam mechanism provides good accuracy for long time intervals: ±0.015% at maximum dial setting. The 2 separate outlet receptacles control an enlarger or printer and safelight by a combination time/focus switch. Each outlet has a 600W-rated capacity for operating most film processing equipments. It can be used with a relay for heavier loads.
The case is made of durable plastic, withstands high impact, resists chemicals, and moisture, and is electrically non-conductive. The case has a recessed handle at the back and keyholes for wall mounting.
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If you own a GraLab enlarger accessories and have a user manual in electronic form,
you can upload it to this website using the link on the right side of the screen.
You can upload and download the manual for the GraLab GR300S 60-Minute Darkroom Timer GR300S in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
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Additional parameters of the GraLab GR300S 60-Minute Darkroom Timer GR300S:
| Minimum | Setting: Minimum Setting | | Range | Total: 60 minutes, by minutes and seconds | | Automatic Buzzer | Constant tone | | Accuracy | ±0.015% at maximum setting | | Voltage | Input voltage 100 to 130 VAC, 50 or 60 Hz
210 to 250 VAC, 50 Hz | | Power Rating | AC Outlet: 120 VAC | | Lamp | Load: 600 W maximum | | Load | Resistive: 1200 W maximum
Motor: 1/3 HP maximum | | Dimensions | 7.5 x 7.5 x 2.5" (190.5 x 190.5 x 63.5 mm) | | Weight | 3.00 lb (1.36 kg) | | Package Weight | 2.7 lb | | Box Dimensions (LxWxH) | 11.9 x 9.4 x 5.3" | |
The user manual for the GraLab GR300S 60-Minute Darkroom Timer GR300S can be downloaded in .pdf
format if it did not come with your new enlarger accessories, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other GraLab users keep a unique electronic library
for GraLab enlarger accessoriess,
where you can use our link to download the user manual for the GraLab GR300S 60-Minute Darkroom Timer GR300S.
The user manual lists all of the functions of the GraLab GR300S 60-Minute Darkroom Timer GR300S,
all the basic and advanced features and tells you how to use the enlarger accessories.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from GraLab service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the GraLab GR300S 60-Minute Darkroom Timer GR300S. User manuals are also
available on the GraLab website under Photography - Darkroom - Enlarger Accessories.
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