Mercury Rollback 23 Instructions Manual Download Page 8

SHOOTING

Shooting with the Rollback is easy.  Just remember to advance to the next frame after you have 
exposed your current image.  We recommend doing this immediately, to protect your exposed 
image in case of any accidental second exposure, lens removal, back removal, etc.  Remember 
that because the Rollback 23 doesn't have a darkslide system, you must not remove your lens, 
open your shutter, or remove your back until you have exposed your entire roll of film and 
unloaded it.

To advance to the next frame, simply remove the Window Cap and 
turn the Advance Knob slowly (do not apply extreme, sudden 
pressure, or you may break your winder), while watching the 
backing paper through the red window.  When the next frame 
number appears, stop advancing.  Your next frame is queued up.

UNLOADING

Once you have exposed your final frame (#8 in the 6x9 back, #10 in the 6x6 back), turn the 
Advance Knob until the backing paper disappears completely from the red window, then a little 
further, until you feel no more resistance.

You may now unscrew the thumbscrew and pop off the Rollback Cap.  Turn the back upside down
to empty your takeup spool from the back.  Pull the backing paper tight around the spool and seal 
it closed.  Put somewhere dark and safe for developing.

To remove the Foam Plate, in order to prepare to load another roll of film, you may need to insert 
an object, from the front, into the hole at the top of the plate, in order to pry it up and out of the 
shell.  We recommend a key or thin screwdriver.

Summary of Contents for Rollback 23

Page 1: ...he back of every reputable roll of 120 film Yes they are really there take a look It should be noted that this back is neither simple nor cheap to manufacture and in most cases you re probably better...

Page 2: ...hing to the takeup spool you should always keep pressure on the fresh film roll as it tends to unravel when pressure is released 2 Keeping the film orientation as above insert the two spools into thei...

Page 3: ...ce in the forward section pushing the film into position It can sometimes happen that the bottom of the pressure plate which can t be reached with your fingers doesn t snap as easily in place as the t...

Page 4: ...Crank into the top of the takeup spool Slowly and evenly wind the film by turning in a counterclockwise direction The backing paper should advance evenly It takes some pressure to advance but it shou...

Page 5: ...vancing Knob a small amount while watching the film side of the back to ensure that it is still advancing smoothly Note the Advancing Knob will sometimes have slack This is not a problem just turn it...

Page 6: ...1 Turn the Advance knob always in the direction indicated counterclockwise while watching the film s backing paper through the red window You will need sufficient light to see it clearly You can use a...

Page 7: ...lock any stray light You can remove this cap at any time to check your frame number or to advance to the next frame but it is a good idea to keep it in place when you don t need to see through the win...

Page 8: ...hing the backing paper through the red window When the next frame number appears stop advancing Your next frame is queued up UNLOADING Once you have exposed your final frame 8 in the 6x9 back 10 in th...

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