Fronius TP 1500, Service Manual

Page: 77 / 117

77
The assembly “Transformer“ (33,0005,4123) comprises the following component:
Item Designation N° of items
(4) Transformer ....................................................................................................... 1
- Take off the carrying strap
- Undo the 5x25-TX20 screw (34) on the
front of the housing
- Undo the 5x25-TX20 screw (35) on the
rear of the housing
- Carefully lift the housing box and
disconnect the “housing earth
conductor” (36)
Designation
- Manual torque screwdriver (1 to 6 Nm, 42,0411,0013)
- Bit insert TX 20, for torque screwdriver
- Grinding paper (grain P 500 or finer)
- Contact spray
- Socket spanner holder with 1/4’’ external hexagonal-socket drive and 1/4’’ external
square-socket drive, to fit torque screwdriver
- Socket spanner insert - width-across 7 - with 1/4’’ internal square-socket drive
- Heat-transfer compound
- Foamed plastic roller
- Smooth, clean surface (e.g. coated wooden board)
(34)
(36)
(35)
Fig.1
Note! Follow the safety rules given in the Operating Instructions, especially the
section headed "Safety inspection".
Warning! Work performed incorrectly can cause serious injury and damage.
This modification may only be performed by suitably trained and skilled
electricians! Before opening up the machine, shift the mains switch to the "0"
position and unplug the machine from the mains!
Installation instructions: Transformer
Safety
Scope of supply
Tools needed
Additional tools
needed
Opening the
housing