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To turn this feature clear the For
on, will exam-
simply keyboard.
the 2nd then
the if wanted to a Lower
set
press key, press ple, you
"4" The will im- Limit of 50 feet
nd '40
key. paper speed pressed
slow feet
before the INSTALLATION AND MANUAL
mediately down, signifying instead, OPERATION
pressing
that the function is enabled. Lower
Limit 2nd -0
Key press
To turn the Alternate Transmit and the
will be cleared.
keyboard
- -
and Print feature
You could then 5 0 Lower
off,
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level whereas the value Print highest Alternate function INDEX which, is the (4) level and strongest when causes activated, the stylus should be used when severe. to only other print revolution in- every noise is Specifications present. stead of revolution. This every To use the Discrimination func- four accomplishes Service Information things: . tion, the level of simply press 1. Since the stylus only prints Introduction noise rejection from 1 to deeired,
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resolution. For if a 50 initial example, Its 2— transmitter is pulse length and the selected, Suppressor — ——— SPECIFICATIONS X-15 B 2'i •——..-.. will reduce or even sensitivity mey control is rotated to the maximum, Depth Ranges: prevent sounding. transmitter would be pulse length —-———2b meters. Feet, fathoms, 850 is. the Returning Suppressor GOT A PROBLEM? LET US Operating Frequency: control to minimum will restore the 192 kHz HELP! Nfl (192,000 cycles per uni
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1. to move INTRODUCTION down the of the the control turned edge Suppressor pulse remains at 600 length The Lowrance X-1SB is a while the sound down to minimum paper is when pulse highly micro-seconds. looking sophisticated the for fish. traveling and recording depth through water, The transmit pulse can length sounder. Thanks to a when an echo is micro-com- the it is detected, However, helpful sometimes be increased sty- from the initial point the lus X-l5Bcan makes to
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Meters Feet, Fathoms, then the short long pulses, pulses the section entitled 'Advanced that the are Op- compass readings The X-158 will the will be cancelled and display the depth out, only eration". This will describe not chapter affected. in or feet, meters. Al- desired information fathoms, (fish, bottom, — several other features that will en- Power Connections the unit will revert back to though will be structure, çtc.) displayed. able the serious to Twelve vol
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TRANSDUCER SELECTION would use a 20 into the unit and Thus, you de- the transducer is ture inversions. Lbwrance offers the choice transducer when for in contact with the water. you gree The looking surface clutter markings of transducers with either an 8 de- fish or to find structure, can be easily reduced or eliminated Symptom by or 20 gree cone that and to see degree fish that are angle drop-offs, the The unit is MARK/SCC control but using "ON, does key paper will with
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wheels the and the water. thermocline is the Sen- by reversing proce- desired, dure used to remove the old knob should be rotatedto sitivity one. BE SURE the of the Refer fingers 3/4 DO SECTION approximately point. the new are UP. to the illustration stylus pointed below to see Do a carry spare fuse, stylus belt, 6. Close the front of the case. and roll of paper. Latch both catches at the top Do use the cardboard core of the unit. empty 2 from the last roll of on the pap
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ratic, unwanted noise marks. Most Figure 33 34 of Figure the time at low or trolling no speeds, will be suppression necessary. I! IIIF Ft tlI 7 Figure Il-I j'I tLiLI ik II 29 9 Figure SUPPRESSION: TOO HIGH r ,. '' . rift 10 U LI 8 Figure in sensitivity any way. 35 Figure This is patented exclu- design STYLUS BELT REPLACEMENT sive with Lowrance. with However, 10 high suppression the Figure PROPER SETrING — settings, CAUTION is High voltage pre
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er fish arches at low and the control too far or it will STYLUS REPLACEMENT speeds gray< information from line on the keeps high speed target completely, — CAUTION is High voltage pre- The no which makes being compressed. paper showing black, sent in the electronic section should be turned down the difficult to see. speed target when the unit is turned on. when the unit in water. using deep .1. TURN THE UNIT OFF. This will from prevent gaps ap- 12 - in the record. In
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8. Draw the end of the paper across the face -. of the .. platen,. (2— ' JO —-——--—' 20— around the friction over roller, the and it take-up core, tape bO 60— to the scuarely core. take-up (See Figure Small 30.) pieces - —. ''' 90 '——— 90-- of be stored tape inside may the for this housing purpose. 90 —20 ——————---—------————- — — 20 Close the of the top platen -01 -u • the two ' as?embly by pressing 60 U—I ISO —..-—'-.- 01—' U- ISO' tabs on the
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MARKER An event marker function is in- -..---—— -—--- cluded in the X-1SB so that events be marked when desired. To may 9B--—-—--—-----——- —--—7— use the the marker, simply press MARK and a vertical line will key ——-———-- 52 —--——52— be across the entire displayed Hold the MARK down page. key —Sb Sb— and a vertical line will be printed for as as the is held long key — 11- bD-I-—--L LU— down. - 17 Example: Figure 23 24 Figure Figure Press: MARK tions to s
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0— paper down to transport assembly see the decal for the first time, — 10 Push the closed and turn transport — on the unit. (Caution Keep — 20 hands from the away belt stylus and is stylus. High voltage — SO present.) Insert a 6"-8" screwdriver long — 4° with a /" blade into the zero ad- hole and rotate just the control on -. L'U - 50— the circuit board until the zero line is at the desired 20 position. (Note: Figure — 60 This also be with ma
