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Scope 

This installation and operating manual is intended for persons who have been authorized to carry out 
tasks  involving  the  installation  or  operation  of  the  HST-series.  International,  national  and,  where  ap-
propriate, regional regulations are to be observed when handling key transfer systems. 
 
If  you  have  any  questions  which  are  not  answered  in  this  manual,  please  get  in  touch  with  your  re-
gional customer service centre or else make direct contact with 
 

Haake Technik GmbH 

Master Esch 72, 48691 Vreden, Germany 
Tel49 2564 39650 
Fax +49 2564 396590 
[email protected] 

Intended use 

The Guard-locking mechanism HST-TZ 2 with an adjacent Actuator serves as access protection and 
can be  used on separating safeguards such as swing doors and sliding  doors or flaps. The Actuator 
can be removed by operating the HST-TZ 2, whereby the safeguard can be opened. 
 
In  conjunction  with  other  components  (key  transfer  system),  it  can  be  ensured  that  no  danger  areas 
can be reached after opening the safeguard.  
 
Other applications are prohibited. 

Symbol Explanation 

Warnings are indicated by symbols. The notices are introduced by signal words to indicate the extent 
of the hazard. 
 

  

 

Attention! 

…  indicates  a  potentially  hazardous  situa-
tion, which may lead to personal injury and 
damage to property if it is not avoided. 

 

 

NOTE! 

… highlights useful tips and recommendations 
as  well  as  information  for  efficient  and  fault-
free operation. 

Disposal 

The device must be properly disposed of in accordance with 
national laws and regulations. 

 

 

Summary of Contents for HST-TZ2

Page 1: ...ST TZ2 Ident No 10244 HST TZ2 Ident No 10243 HST TZ2 Ident No 10245 HST TZ2 pictured Ident No 10242 and 10245 The image may differ from the product Read the operating manual before beginning any work...

Page 2: ...Esch 72 48691 Vreden Germany All rights reserved Contents 1 Scope 3 2 Intended use 3 3 Symbol Explanation 3 4 Disposal 3 5 Foreseeable misuse 4 6 Identification 4 7 Safety related functioning 4 8 Def...

Page 3: ...serves as access protection and can be used on separating safeguards such as swing doors and sliding doors or flaps The Actuator can be removed by operating the HST TZ 2 whereby the safeguard can be o...

Page 4: ...ey is to be used 6 Identification You can find the model designation and serial number on the component s type label for exact identifi cation If the component is part of a key transfer system this in...

Page 5: ...and manufacturing pro cesses use of proven springs and special mounting methods Weakening of force due to remaining defor mation or fracture Permissible acc To table A 5 of DIN EN ISO 13849 2 See sect...

Page 6: ...m and inserted personal key and an adjacent actuator actuator interlocked in the protection position Figure shows HST TZ2 Ident No 10242 NOTE Means of attachment and properly coded acess key are not i...

Page 7: ...then be turned and removed The block ing device releases the actuator this can by removed by turning it The guard locking device HST TZ2 ensures that the inserted and turned release key can only be re...

Page 8: ...f the installation or machine It is necessary to implement accident and fall prevention measures whenever tasks are performed or areas are traversed at height 11 3 Operating conditions and limitations...

Page 9: ...from A2 70 Screw locking devices toothed lock washers disc springs shaft washers or screw adhesive Clean the work environment by removing dirt grease and oil 12 2 General approach Use suitable tools...

Page 10: ...key with extended lever arms This may destroy the inner compo nents and disable the safety function Do not attempt to unlock the component with objects other than the corresponding keys Do not ever at...

Page 11: ...vices must be replaced 16 Cleaning No cleaning is required as a rule Attention In dusty environments e g cement dust colour dust only clean the component with compressed air Only use other cleaning me...

Page 12: ...he casing to the actuator has changed Realign the actuator and check it is secure Lock can only be operated with difficulty Mechanism is stiff Clean cf section 16 If necessary contact Haake Technik Gm...

Page 13: ...nsional specifications in mm HST TZ2 Ident No 10242 HST TZ2 Ident No 10243 Description The release key cannot be retracted Release key not included Description The release key cannot be retracted Rele...

Page 14: ...14 HST TZ2 Ident No 10244 HST TZ2 Ident No 10245 Description The release key cannot e retracted Release key not included Description The release key cannot be retracted Release key not included...

Page 15: ...15 21 EC Declaration of Conformity...

Page 16: ...Haake Technik GmbH Master Esch 72 48691 Vreden Germany info haake technik com www haake technik com Tel 49 2564 39650 Fax 49 2564 396590...

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