Inspection- And Maintenance Instructions - Pfaff HTH-E SILVERLINE Mode D'emploi

Hydraulic Lifting Table HTH-E SILVERLINE
English

Inspection- and Maintenance Instructions

Before carrying out inspection and maintenance works under lifted parts of lifting tables, they have
to be secured against unintended movement by putting in the mounting supports in unloaded state.
Works on the electric installation may only be effected with cleared current supply.
Inspection Intervals
daily / per shift
monthly
quarterly
annually
every 2000 operating hours
or every 2 years
if required, but at least every 6 years Replace hydraulic pressure hoses.
after every more extensive repair
1)
Measuring connection for manometer is located on the pump aggregate. A measuring device with measuring
connection SMA 3 may be used. If not used, close cap.
2)
only by Pfaff-silberblau service department.
The working life of the hydraulic lifting table is limited; wearing parts have to be
replaced in good time.
technische Änderungen vorbehalten
Maintenance- Inspection Works
Check the safety contact rail
Check emergency stop button
Check limit switch
Check perfect function of the control
Check functional switches UP/DOWN
Check the hydraulic system for leakage (visual check)
Check tracks of travelling rollers. Track surfaces must be free from dirt or
foreign substances.
Track rollers are provided with permanent grease lubrication. Re-lubrication
is not required.
Check tightness in the hydraulic system (during a period of 10 minutes, no
lowering may be noted)
Re-grease the cylinder joint bearing in unloaded state.
Provide the fixed scissors bearing with oil.
Check level of hydraulic fluid.
Check hydraulic hoses
Check all screwed connections for firm seat.
Check pin- and safety ring connections.
Check whether type- and nameplates are existing and legible. I necessary
replace them
Check working pressure and adjustment of overload valve
Arrange for an examination by a competent person
Change hydraulic oil. ( pump off used hydraulic fluid, refill new one)
Ventilate the hydraulic system.
Have the manufacturer carry out an expert test of the lifting table
design changes under reserve
F 06.08.151
2)
changements techniques sous réserve
1)
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