00196497-07_SM_SXDX12_en.pdf - 第35页

Service Work Conveyor 3.1.1 Replacing the Gas Pressure Shock Absorber on the Cover [0 3086743-xx] Basic Machine Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 35 3.1.1.1 3 . 1 . 1 . 1 T r o u b le s h o o t in g – L o o s e…

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Service Work Conveyor
Basic Machine 3.1.1 Replacing the Gas Pressure Shock Absorber on the Cover [03086743-xx]
34 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02
Removal
Installation
► Follow the removal instructions in reverse order for installation. Also observe the following instruc-
tions:
► Switch off the machine, disconnect it from the power
supply and secure it to prevent unauthorized reacti-
vation. Observe the instructions in section "1.2 Pre-
paratory Work..." [ ➙ 13].
► Open the cover and fix it in a position which gives you
best access for working and which ensures that it
cannot close itself on its own.
► Release and remove the circlip (1) on the bottom
holder of the gas pressure shock absorber.
CAUTION!
As soon as one circlip is released, the cover can fall down
if not sufficiently fixed.
► Release and remove the circlip on the top holder of
the gas pressure shock absorber.
► Remove the gas pressure shock absorber from the
spherical head on the top and bottom holder.
CAUTION
Installation instructions
► Observe the correct installation direction for the gas pressure shock absorber.
► You may have to compress the gas pressure shock absorber slightly when installing it.
Service Work Conveyor
3.1.1 Replacing the Gas Pressure Shock Absorber on the Cover [03086743-xx] Basic Machine
Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02 35
3.1.1.1
3.1.1.1 Troubleshooting – Loose Screwed Fixtures on the Gas Pressure Shock Absorbers
Troubleshooting – Loose Screwed Fixtures on the Gas Pressure Shock Absorbers
Problem
Due to loosened screwed fixtures on the gas pressure shock absorbers, there is a risk of a gantry crash.
Cause of Hazard
Parts, Equipment and Tools
▪ Loctite 638 [00317731-xx], if required
Troubleshooting for FS01
In older gas pressure shock absorber versions with FS01,
the screwed fixtures (1) between the gas pressure shock
absorber and the end pieces could loosen.
SX1/SX2/DX1/DX2:
Gas pressure shock absorbers 08/19 175N
[03057763-01]
SIPLACE SX4/DX4/X-Series S:
Gas pressure shock absorbers D3D3B90-135-430-004/
230N [03086743-01]
Machines affected:
SX1/SX2, DX1/DX2: K001G- to K800G-,
L001G- to L059G-, L200G- to L499G-
SX4/DX4: F001- to F186-
X-Series S: G001- to G102-
NOTICE!
This problem no longer exists in machines manufactured
since week 30/2013 or in newer versions of the gas pres-
sure shock absorbers with FS02.
► Check the screwed fixtures on the gas pressure
shock absorbers.
► If the screwed fixtures have loosened, proceed as fol-
lows:
► Remove the gas pressure shock absorber (see previ-
ous chapter).
► Dismantle the two end pieces.
► Make sure that the thread is free of grease and dust.
► Coat the thread of the gas pressure shock absorber
with Loctite 638 and then screw the end pieces back
onto the gas pressure shock absorber.
► Fit the gas pressure shock absorber again (see pre-
vious chapter).
Service Work Conveyor
Basic Machine 3.1.2 Guide Rollers on the Covers
36 Service Manual SIPLACE SX1/SX2/DX1/DX2 FS02
3.1.2
3.1.2 Guide Rollers on the Covers
Guide Rollers on the Covers
Parts, Equipment and Tools
▪ Per machine:
– 4x roller assembly - pack of 20 [03078561-xx]
– 4x DIN915-M8x16 - pack of 10 [00304354-xx]
or
4x DIN EN ISO4026-M8x16-A2-21H - pack of 10 [03025582-xx]
▪ Open-ended wrench, size 10
▪ Allen key
Procedure
► To make the work easier, proceed as follows:
SX1/SX2: Open the two gantry changer doors and move the covers out of the guidance.
X-Series (S), SX4/DX4: dismantle the bottom stopper.
► Loosen the screwed fixture on the roller (fork wrench size 10). Unscrew as far as required.
► From the inside, screw on a setscrew as lock and tighten it.
Check
► Check whether the cover can be easily moved along the whole area. Adjust the cover if necessary
(see "4.2.1 Setting the Machine Covers" [ ➙ 249]).
NOTICE
Example
The following sections are described using the example of an SX1/SX2 machine. The proce-
dure is the same for other machines. Any relevant differences will be mentioned explicitly.
NOTICE
Covering
Between the roller and the guidance there must be at least 75% coverage along the entire
length of the guide rails.