1 695 600 091 2012-11-16| Robert Bosch GmbH
Maintenance | WBE 4200 | 55 en
10. Maintenance
10.1 Cleaning and servicing
!
Before cleaning and servicing, switch off WBE 4200
and disconnect mains plug.
! Do not use any solvent-based cleaning agents. Use
alcohol or similar cleaning agents for plastic parts.
The following work is essential to ensure proper
operation and high performance of the WBE 4200:
Servicing
Weekly
Six-monthly
Clean moving mechanical parts, treat with spray
oil or kerosene and lubricate with engine oil or a
suitable grease.
x
Calibrating the electronic vernier caliper
x
Flange calibration.
x
WBE 4200 calibration.
x
Perform reference measurement.
x
i Calibration is described in Section 10.4
i As part of service and upkeep (every six months), on
flange replacement or in the event of measurement
inaccuracies, it is advisable to calibrate the
WBE 4200 in the following sequence.
10.2 Suggested spare partsi
Il costruttore non risponde di eventuali danni dovuti
all’impiego di ricambi non originali.
Designation Item pz
Alternating-Current Motor 110/50 1695043191 1
Alternating-Current Motor 230/ 1695655605 2
Brake Shoe 1695632900 2
Cable control 1695041256 2
Power board 110V 1695655607 1
Power board 230V 1695655605
Scheda optoelettronica 1695653272 2
Microswitch 1695042884 1
Displacement sensor 1695654752 2
Belt 1695042409 5
Potentiometers Board 1695654896 1
Power board fuseelettricita 5x20
(230V, 500 mAT)
5
Power board fuseelettricita 5x20
(230V, 400 mAT)
5
CPU Board fuseelettricita 2,5 AT 5
Capacitor 50 mF (110V) 1695043210 2
Capacitor 35 mF (110V) 1695043211 2
Capacitor 14 mF (230V) 1695042883 4
Voltage sticker V 230 1695101269 1
Voltage sticker V 110 1695100854 1
Direction of wheel rotation sticker 1695653878 1
Tab. 4:
10.3 Recommended Tools
Fundamental tools for a correct assistance:
R Allen screws set
R Screwdriver (crosshead and slotted screwdrivers)
R Hex key set
R Tester (multimeter)
R Calibration weight
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