Went to start to tower up and moved toggle switch on remote to the right. Didn’t hear the normal “whine” of the hyraulic pump. It ended up tripping the breaker Q940M. Flipped the toggle back and forth a couple times to get it to work and it didn’t. Motor was VERY HOT
Took motor off from pump with the 4 allen screws. Flipped the toggle a couple times and it broke free and ran
Re mounted motor and it worked like a champ
The AMCS system did not record inner and outer limits for the trolley sensor.
Go to the sensor screen, and click on the “Gear” icon next to the trolley sensor
The top line of the should show the current position of the trolley.
Although you can set position 1 or 2 first, start with position 2 (the outer limit), so you can trolley back in and set the inner limit (position 1). Once you position the trolley at the outer limit, verify the distance and sensor value and click the checkmark box. Repeat for position 1 at the inner trolley limit
Customer stated when cabling down with load the hoist would kick out seem to be more frequent when the weather was bad opened up panel above electrical panel to check out dynamic breaking resistors and found one bolt missing a nut replace nut and put back together
Hoist
hoisting
Crane lost slew function. AFE1 displayed permanently on screen. If cleared, drive would shut down. 
Checked voltage at XD24-2 24V connection on slew drive. Voltage was present but not 24V. Checked XD24-1 connection at slew drive Voltage was present but not 24V. Removed the XD24-2 wire are rechecked and voltage was 24V. Determined K600M Contactor was faulty. 
If a new contactor isn’t available. K466M 
(motor preheat contactor) is the same and doesn’t use the 13/14 connections. This a great contactor to use to get the crane up and running.
After you bring the crane into maintenance mode and get it in the position to start taking the Hydraulic cylinder, jib attachments, and jib off. The operator manual disassembly instructions do not match the actual process to remove the outer jib.
With the pictures above the picture from the manual tells you to pull this pin to get the cylinder off. Which there is to much pressure on the cylinder to get that pin out with out possibly bending the Jib on the crane. When you get to this step of taking the Hydraulic Cylinder off you will want to revert to the edited picture above and pull that pin first.
The operator manual disassembly instructions do not match the actual process to remove the outer jib. When removing the outer connecting rod/hydraulic assembly, there is no need to remove the pulley pin and roller assembly as detailed in this step.
The connecting rod (4)(image below) pivots on a special pin with a through bolt. To remove the connecting rod (4) Remove the through bolt, slide out of the connecting rod pin (4) The sheave assembly that is detailed in the image below (1) is separate and will unpin without any interference from the Connecting rod (4)
The connecting rod pin fits into a slotted rail, the pin needs to be at the bottom of the rail and turned 1/4 turn to be removed. (Note the trolley cable sheave is installed and pined into place. The pin required to pin the sheave is the same pin used to hold the pulley holder (1) in place. There is some paint in the I.D. of the holes, it is recommended to install the pin first with anti-seize to help drive out the paint before installing the sheave. )
The connecting rod assembly can be removed without completely disassembling the assembly as detailed in the instructions.
On P62US (same as P62B) anchors, tapered pins (longer of the 2 pins, 60mm and 59mm) go through spigot and template (tower). These will be the bottom tower pins. Straight pins (59mm) go through anchor and spigot.
Measure the pins and fishplates )spigots) to be sure. Also check for which holes to use on the template.
Turn Dianostic key in Side panel
Enter Code on Screen
Month+Day+Hour+Minute
You have one minute to enter code before it changes to the next minute
Hit F6 for Set Screen
Push and HOLD for 3 Second F3
This should remove or add X through the Wind Speed Senor
You can then hit F2 to go to next page to change units
You can then hit F2 again to change warning and Load Plus
trolley on display had a ??? Which made AMCs not work. Wires were pulled out of 3 and 5 on the analog on processor
For Schneider Electric (Telemechanique) contactors, press down on the top of the contactor and pull the bottom off the rail, then lift up off the rail. For installation, slide the top over the rail, and press down to snap the bottom on and release.
Please see video:
Asked for picture of the display. Note “E”rror code 553. Look up error code 553 in file labeled “Diagnostic messages for 81K.
You can break this down by the identification codes at the end of circuit diagrams, but also find this code specifically in manual under “Safety device “Emergency – Stop”
Door switch contact was open. Zip tie used to bypass switch had slipped off
