Ritmo BASIC 160 V1, Use And Maintenance Handbook

Page: 43 / 95

4. OPERATING INSTRUCTIONS
ﻞﻴﻐﺸﺘﻟا تﺎﻤﻴﻠﻌﺗ
4./16
4.7.2.
Zeroize the pressure inside
the hydraulic circuit by rotating the
maximum pressure valve in a
counterclockwise manner.
4.7.3.
L he dragging pressure
P
t
is the
minimum pressure required to get the
movable carriage in motion.
Pull the distributor lever to the maximum with gradual increasing force, and rotate the maximum pressure valve in a clockwise
and gradual manner, until the movable carriage gets in motion. Read the pressure (
P
t
) on the manometer and write it down.
Attention please:
The
P
t
value must be measured prior to each and every welding.
ﻂﻴﺴﺒﻟا ﻂﻐﻀﻟﺎﺑ مﺎﺤﻠﻟا ةرود
ﺔﻠﺣﺮﻣ ﻞآ ﺪﻨﻋ مﺎﺤﻠﻟا ﺮﻳﺮﻘﺗ ءﻞﻣ ﺮآﺬﺗ .
ﻂﻐﺿ ﻂﺒﺿ ﺔﻴﻔﻴآ ﻰﻟوﻷا ﺔﻠﺣﺮﻤﻟا ) P
1
+P
t
( ﺮﺘﻟا ﺔﺒﻠﻋ ﻲﻓ ﺔﻴﻜﻴﻟورﺪﻴﻬﻟا سو .
عارذ ﻞﻌﺟاو تﻼﻣﺎﺤﻟا برﺎﻗ
ﻰﺼﻗأ ﻰﻟإ ﺎًﺑﻮﺤﺴﻣ عزﻮﻤﻟا
ﺔﻨﻜﻤﻣ ﺔﺟرد .
ﻰﺼﻗﻷا ﺪﺤﻟا مﺎﻤﺻ ﻒﻟ
برﺎﻘﻋ ﻩﺎﺠﺗا ﻲﻓ ﻂﻐﻀﻠﻟ
ﻰﻠﻋ ﺮﻬﻈﻳ ﻰﺘﺣ ﺔﻋﺎﺴﻟا
لﻮﺻﻮﻟا ﻢﺗ ﻪﻧأ ﺮﺘﻣﻮﻧﺎﻤﻟا
ﻂﻐﻀﻟا ىﻮﺘﺴﻣ ﻰﻟإ
) P
1
+P
t
( .
تﻼﻣﺎﺤﻟا ﺢﺘﻓاو عزﻮﻤﻟا عارذ ﻊﻓدا .
SIMPLE PRESSURE WELDING CYCLE
Remember to fill out the welding report at each phase.
How to set the
PHASE 1
pressure
(P
1
+P
t
)
on the hydraulic gearcase.