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Instructions
Mounting
The HE9Z-GP15 and the HE1G/HE1G-L are installed as shown
➀
in the following figure.
HE1G
Secure the actuator using the attached two screws in the
direction of the arrow as shown in the following figure.
Attached Screw
2-M4 Self-tapping Screws
• Using the attached screws (M4 self-tapping screw × 2), secure
the HE9Z-GP15 to the grip style enabling switch.
Recommended tightening torque: 1.0 ±0.1 N·m
Do not use excessive force to tighten the HE9Z-GP15 onto the
switch, otherwise the mounting holes will become deformed and
the HE9Z-GP15 cannot be secured. Prevent the screws from
loosening by applying epoxy. (Recommended: LOCTITE 425,
ThreeBond 1401)
Precautions for Installation
• When using the HE9Z-GP15 for safety-related equipment in a
con trol system, refer to safety standards and regulations in each
coun try and region to make sure of correct operation. Also, per-
form a risk assessment to ensure safety before starting operation
of the machine.
• Read the instruction sheets for both the grip style enabling
switch and interlock switch to be used.
• Insert the HE9Z-GP15 in the direction shown in the following
figure only. Do not insert from any other direction. Also, do not
use the slot plug attached to the interlock switch.
Grip Style
Enabling
HE9Z-GP15
Switch
Actuator
Interlock Switch
Entry Slot
Correct
• See below for vertical installation. Do not install in any other
direction. Also, make sure that the mounting surface is provided
for the entire area of the grip style enabling switch, so that the
switch does not tilt as shown below. Otherwise the HE9Z-GP15
actua tor will be deformed.
Mounting Surface for
Interlock Switch
UP
DOWN
Correct
• Do not install the grip style enabling switch and the interlock
• When installing or removing the grip style enabling switch, do
HE9Z-GP15
Screws
(Bottom View)
• Make sure that the HE9Z-GP15 actuator is inserted completely
• When manually unlocking the HS5E interlock switch attached to
Actuator
Entry Slot
Incorrect
• Do not apply excessive shocks to the HE9Z-GP15 when at-
• When the plastic part of the HE9Z-GP15 or the actuator is dam-
• The HE9Z-GP15 is used for HE1G/HE1G-L/HE2G grip style
• Do not modify or disassemble the HE9Z-GP15.
Incorrect
Actuator with Plastic Holder
switch in an area subjected to vibration. Excessive vibration
may cause malfunction of the switch contacts of the grip style
enabling switch. Also, exposure to vibration for a long period of
time can cause scratching and deformation of plastic parts.
not use excessive force in any direction other than shown in the
fol lowing figure. Otherwise the HE9Z-GP15 actuator can become
deformed or damaged.
Mounting Surface for
Interlock Switch
Removal/Installation
Direction
into the interlock switch. Avoid any foreign objects between the
actuator and interlock switch as they may interfere with the plas-
tic spring, resulting in possible damage to the actuator.
Plastic Spring
Close-up
View
the grip style enabling switch, bend the spiral part of the connec-
tor slightly to be able to access the manual unlock key.
Spiral Part
of Connector
tached to the interlock switch, otherwise the actuator may be
removed from the interlock switch. Also excessive shocks may
result in damage or failure of the interlock switch.
aged or deformed, stop using immediately.
enabling switch and HS5D/HS5B/HS5E/HS5E-K interlock
switches only. Do not use the HE9Z-GP15 for other prod ucts.
Incomplete Installation
Complete Installation
Manual Unlocking
HS5E Interlock Switch
31
HE9Z
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