I WOULD LIKE TO SEE THE ACTUAL SERVICE MANUAL FOR MORE IN DEPTH DETAIL BUT HAVE NOT LOCATED ONE. ANY SUGGESTIONS. I'M NOT AT ALL FAMILIAR WITH 1'ST TIME INITIAL COMPUTER SET UP PROCEDURE

what country are you located
manuals are by country
and
2001 1.8 liter st Nissan pulsar ok, under stand why,. cars are not the same all over earth.
the dealer there probably does not have 22 year old books.

Im not familiar with your particular unit but you should be using a low frequency transducer for water over 500'; something like a 50 kHz transducer or a dual frequency transducer like a 50/200kHz for detail with the high freq. but increased depth range on the lower frequency. As far as setting it to 250 ft, you should be able to use the range feature and adjust the maximum to 250'. typically the factory default is automatic so it will caonstantly adjust the range based on the maximum current depth.

Dewalt list the obvious causes below.
Remember that the gun may not facilitate the use on specific materials that are just too much for the gun to handle. The most common cause for this issue is depth adjustment is not set properly. Also make sure that the nails being used are the correct nails for the gun. Its possible to buy the wrong type and they look very similar to the ones needed.

Here is The website addy for Dewalts pdf user manual and tech tips.

http://servicenet.dewalt.com/Products/Detail?productNumber=DC616KA#

Low battery charge or damaged battery Charge or replace battery
Depth adjustment set too shallow Rotate depth adjustment wheel to a deeper setting
Tool not firmly applied to workpiece See instruction manual
Material and fastener length Choose appropriate material or fastener length
too rigorous an application
Damaged or worn driver blade tip Replace driver/return assembly; see authorized service center
Damaged or worn driver/return assembly

Follow this link: http://servicenet.dewalt.com/Products/Detail?productNumber=DW734

This will allow you to download the manual and exploded art for base, cutterhead and motor. You may also want to check the position of the turret stop. First of all, make sure the cutterhead lockdown lever is disengaged. Here is from the manual:

Your planer is equipped with a turret stop (M), shown in

Figure 11, for repetitive planing of pre-set depths. Stops are

set at 0", 1/4", 1/2" and 3/4". Use the 0" setting when planing

between 1/8" and 1/4".

TO SET A PLANING DEPTH

1. Be sure the carriage is set above 1-1/4" before trying to

set the turret stop.

2. Turn the turret stop until the desired measurement

shows (Fig. 11).

3. Unlock the head lock lever (Fig. 8). Turn the depth

adjustment crank, lowering the carriage by the desired

increments, until it contacts the turret stop.

NOTE: DO NOT USE FORCE TO CRANK THE CARRIAGE

BELOW THE LEVEL THAT THE TURRET STOP INDICATES.

PERMANENT DAMAGE TO THE HEIGHT

ADJUSTMENT SYSTEM ON YOUR PLANER WILL

RESULT.

NOTE: The 3/4" turret stop can be adjusted for other planing

thicknesses. Adjusting the 3/4" turret stop does not affect the

other turret stop settings.

TO ADJUST THE 3/4" STOP FOR OTHER

THICKNESSES

1. Unlock the head lock lever (Fig. 8) and turn the adjustment

handle counterclockwise to raise the cutter head.

2. From the back of the tool, locate the turret adjustment

bolt (N) shown in Figure 11. This bolt is set for a 3/4"

depth of cut at the factory. Use the crescent wrench provided

to loosen the jam nut. Adjust the bolt up or down to
reach the desired planing depth.

3. Turn the depth adjustment crank, lowering the carriage by
the desired increments, until it contacts the turret stop.

Hope this helps.

Below find information on how to adjust for depth, however if you have already made adjustment then check for broken tip on driver blade. The blade is not expensive and available from dewalt service center.

Please note the following from manual:

Adjusting Depth
The depth that the fastener is driven can be adjusted using
the depth adjustment wheel (C) on the side of the tool.
WARNING: To reduce risk of serious injury from
accidental actuation when attempting to adjust depth,
ALWAYS:
• Remove battery pack.
• Engage contact trip lock-off.
• Avoid contact with trigger during adjustments.
1. To drive the nail shallower, rotate the depth adjustment
wheel (C). There are twelve depth settings, 1 being the
shallowest and 6 being the deepest.
2. To sink a nail deeper, rotate the depth adjustment
wheel (C) to a higher setting.

The unit will most likley have to be dismantled and the depth adjustment system checked for proper operation. Sometimes a bit of wood shavings will get lodged in the screw mechanism and keep it from traveling to its full range. This will most likley cause a sitiuation where you won't get actual zero. Bosch has online drawings of all their tools if you want to perform the service yourself or you can go to a service center to have it checked.

Hello there
Here is the diagram for you
Cobra 29LTD, 29LTD ST, 29WX ST
Documentation Project
CBTricks.com
TIPS:
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Click Picture to See Close-up
29LTD ST Owners Manual
29WX ST Owners Manual
DIAGRAMS
29LTD ST Schematic Diagram
29LTD ST Schematic Diagram
29WX ST Schematic Diagram
WX Schematic Diagram
29LTD, 29LTD ST, 29WX ST Factory Service Manual
Page 1 to 11
Page 12 to 34
29LTD Factory Service Manual
29LTD
29LTD Schematic Diagram
29LTD Schematic Diagram
29 LTD Classic Schematic Diagram (Courtesy of Rick Jackson)



Mic Wiring
Stock
1- Shield
2- Audio
3- Transmit
4- Receive
Astatic (4 wire)
1- Shield
2- White
3- Red
4- Black

Astatic (6 wire)
1- Shield & Blue
2- White
3- Red
4- Black
Yellow NC
Daiwa EM-500
Cobra CA Series
1- Shield & Black
2- Red
3- White
4- Blue
Galaxy DC-521S (4 wire)
1- Shield
2- Yellow
3- Red
4- Black
Galaxy CB-660EI
1- Shield & Black
2- White
3- Red
4- Blue
Sadelta
1- Shield
2- White
3- Brown
4- Green
Turner
1- Shield & Red
2- White
3- Blue
4- Black
Yellow NC

Ebay. Dealer can get you a service manual still, but not an owners manual.

Coffee Machine Services. 2114 14th St NW (403) 282 4445
Authorized Saeco repair. Great work. Am bringing my machine there today & have used them before.

Not familiar with the model. Depends on whether it is ztec engine or Volvo as in the ST. If you let me know more detail will try and help.